Python Complete Guide

Name : ___________________________
Python Complete Guide

Q1
Operations and computational graphs of Tensorflow can run without session
A. True
B. False
Q2
In TensorFlow, a graph contains nodes and edges. The former represents data operations and the
later represent data and its dependency relationship.
A. True
B. False
Q3
(Single-Answer Question) Which of the following methods CANNOT get data into Tensorflow
program?
A. Editing a file format reader

B. Preloaded data
C. Feeding
D. Reading from files
Q4
(Multiple-Answer Question) What are the implementation modes of TensorFlow?
A. Forward mode
B. Reverse mode
C. Distributed mode
D. Single-Node mode
Q5
(Single-Answer Question) Which of the following is NOT a tensor attribute?
A. Name (Logo)
B. Shape (Dimensionality)
C. Type (Type)
D. Node (Node)
Q6
(Single-Answer Question) Which of the following options is NOT the session mode used by
TensorFlow?
A. Explicitly call the session to generate function

B. Explicitly call the session to close function
C. Through the Python context manager
D. Multiple POST queries
Name : ___________________________
Q7
(Single-Answer Question) Which of the following statement about the fetch operation in TensorFlow
is TRUE?
A. Only a single tensor node can be fetched once.

B. Generally, the fetch operation is used together with tf.placeholder().
C. Only when the graph execution is triggered, you can fetch the tensor values you want.
D. You can fetch the tensor values you want once the graph is created.
Q8
(Single - Answer Question) Which of the following files is the graph structure of Tensorflow saved in?
A. checkpoint file
B. index file
C. cpkt file
D. metafile
Q9
Data in TensorFlow is represented by tensors.
A. True
B. False
Q10
(Single-Answer Question) Which of the following is NOT a module in the Tensorflow library?
A. tf.boost
B. tf.nn
C. tf.layers
D. tf.contrib
Q11
Tensorflow is Google’s first generation of proprietary machine learning system.
A. True
B. False
Q12
Which of the following options is NOT a tensor attribute?
A. node
B. type
C. shape
D. name (identification)
Q13
In Tensorflow, data is expressed in the form of tensors and computational graphs
A. True
B. False
Name : ___________________________
Q14
The neural network training process will generate a lot of data. What mechanism does Tensorflow
use to avoid the problem of too much input data?
A. placeholder
B. fetch
C. feed
D. client
Q15.
Which of the following environments does NOT support the installation of Tensorflow?
A. Openstack
B. Linux
C. MacOS
D. Docker
Q16
There are a lot of data generated during the training of the neural network. What mechanism does
TensorFlow use to avoid excessive input data?
A. Client
B. feed
C. placeholder
D. fetch
Q17.
Which of the following data types does Tensorflow NOT support?
A. int8
B. float32
C. double64
D. bool
Q18.
Which of the following is the computational model of tensorflow?
A. Session
B. Tensor
C. Computational graph
D. Variable
Name : ___________________________
Q19
(Multiple-Answer Question) What are the characteristics of TensorFlow? ()

A. Open source
B. Convenient
C. Well-developed
D. Flexible
Q20
(True or False) Operations and computation graph of TensorFlow do NOT necessarily run in the
Session. ()
A. TRUE
B. FALSE
Q21
In Tensorflow, data is represented in the form of tensors and calculation charts
A. True
B. False
Q22
(Multiple-Answer Question) Which of the following options belong to Tensorflow concepts?
A. Tensor
B. Variables
C. Placeholder
D. Operation
E. Conversation
Q23
(Multiple-Answer Question) What are the core concepts in Tensorflow?
A. Gridding
B. Calculation Chart
C. Dot Product
D. Tensor
Q24
(Single-Answer Question) Which of the following options is NOT the Tensorflow build process?
A. Building a calculation chart

B. Input tensor
C. Generate a session
D. Update weights
Name : ___________________________
Q25
(Multiple-Answer Question) What are the mainstream deep learning open source tools?
A. TensorFlow
B. Caffe
C. Torch
D. Theano
E. Scikit-learn
Q26
(Multiple-Answer Question) Which of the following are the characteristics of TensorFlow?
A. Open source
B. Convenience
C. C Mature
D. Flexible
Q27
TensorFlow supports multi-TPU cluster computing
A. True
B. False
Q28
Tensorflow framework does NOT support Windows systems
A. True
B. False
Q29
(Single-Answer Question) Which of the following is NOT part of the deep learning development
framework?
A. CNTK
B. Keras
C. BAFA
D. MXNet
Q30
(Multiple-Answer Question) Which of the following are included in the application scenarios of
Tensorflow?
A. Speech recognition
B. Face recognition
C. Image style changes
D. Autopilot
Name : ___________________________
Q31
(Single-Answer Question) Which of the following is NOT a way for the TensorFlow program to read
data?
A. Preload data
B. Feeding data
C. Read from file
D. Write a file format reader
Q32
(Single-Answer Question) Which of the following is the computing model of TensorFlow?
A. Calculation chart
B. Tensor
C. Conversation
D. Variable
Q33
TensorFlow ONLY supports Python and R language
A. True
B. False
Q34
(Multiple-Answer Question) What are algorithms supported by TensorFlow?
A. CNN – Convolutional Neural Network

B. ZNN
C. RNN – Recurrent Neural Network
D. HUT
Q35
(Single-Answer Question) Which method is NOT supported in TensorFlow to define variables?
A. null
B. Random number
C. Constant
D. Calculated from initial values of other variables
Q36
(Single-Answer Question) Tensorflow is the second generation of artificial intelligence learning

system developed by:
A. Distbelief
B. Paleyfunction
C. ConvexOne
D. Infinity
Q1
Name : ___________________________
The print function in Python 3 is enclosed in parentheses ().

A. True
B. False
Q2
Lists in Python can be delimited by square brackets ([]), with the first element
at index 0.
A. True
B. False
Q3
Python tuples are enclosed in parenthesis (()) and the internal elements are
separated by semicolons(;)
A. True
B. False
Q4
Continue statements in Python are used to skip the rest of the statements in
the body of loop for the current iteration and jump to the beginning of the
loop for next iteration
A. True
B. False
Q5
time.time() function can measure the number of seconds since the epoch as a
floating point value.
A. True
B. False
Q6
Python author designed the restrictive syntax to filter out bad programming
(like failing to add an indentation on the right of the next line of the if
statement)
A. True
B. False
Q7
Name : ___________________________
(Single-Answer Question) Which of the following lines properly starts a

parameter less function definition?
A. function func():
B. def func:
C. fun function():
D. def func():
Q8
Functions are organised code segments which CANNOT be REUSED to
implement single or related operations.
A. True
B. False
Q9
(Single-Answer Question) Which of the following is not a Python re regular
expression module function?
A. Match
B. Compile
C. Update
D. Search
Q10
(Single-Answer Question) Knowing that a function named myFunc() resides in a
module named myMod, choose the proper way to import it:
A. import myFunc() from myMod

B. import myFunc()
C. from myMod import myFunc()
D. from myFunc() import myMod
Q11
(Single-Answer Question) Which of the following Python identifier is INVALID?
Name : ___________________________
A. 1var
B. var_1
C. Var_1
D. _var1
Q12
(Single-Answer Question) Which of the following is unchangeable in Python?
A. List
B. Tuple
C. Array
D. Set
Q13
(Multiple-Answer Question) Which of the following statements are TRUE?
A. Python is often nicknamed “glue language” because it can easily glue
together various modules developed in other languages.
B. It was created by Guido van Rossum, the Dutchman, in 1989, and it was
first released in 1991.
C. Python is a kind of free and open-source software.
D. The Python syntax is simple and clear, characterized by using blank
characters for indentation.
Q14
(Multi-Answer Question) Python is an object-oriented programming language.
Which of the following are Python objects?
A. Function
B. Module
C. Number
D. Character string
Name : ___________________________
Q15
(Multi-Answer Question) Which of the following statements about Python
index are true?
A. Default index from right to left is numbered from -1.

B. Default index from left to right is numbered from 0.
C. Default index from right to left is numbered from 0.
D. Default index from left to right is numbered from 1.
Q16
(Single-Answer Question) One of the following variables’ names is illegal –
which one?
A. true
B. tRUE
C. True
D. TRUE
Q17
(Single-Answer Question) An operator that is able to check whether two
values are equal is coded as
A. =
B. ==
C. ===
D. !=
Q18
(Single-Answer Question) Which of the following is not a Python operator?
A. Arithmetic operator
B. Inference operator
C. Logical operator
D. Comparison operator
Name : ___________________________
Q19
(Single-Answer Question) How many hashes will the following code snippet
send to the console?
i=0
while i <= 3 :
i += 2
print(“#”)
A. two
B. zero
C. one
D. three
Q20
(Single-Answer Question) Which of the following statements about Python

regular expression is NOT true? ()
A. re regular expression module was added in Python 1.5

B. re module grants all regular expression functions to Python.
C. re regular expression is a powerful tool to process strings
D. re regular expression can only process character string data, not
numerical data.
Q21
(Single-Answer Question) According to Python Enhancement Proposal (PEP)

8, how many spaces should the first line be indented by in Python? ()
A. 1
B. 2
C. 4
D. 8
Name : ___________________________
Q22
(Multi-Answer Question) What are the numeric types of Python?
A. int (integer type)

B. long (long integer type)
C. float (floating point type)
D. complex (complex number type)
Q23
(Single-Answer Question) When a file is opened in read mode, it ():
A. must exist (an exception will be raised otherwise)

B. cannot exist (it has to be created every time)
C. it will be deleted, if it exists
D. it doesn’t have to exist (it will be created if not present)
Q24
(Single-Answer Question) If you want to open a text file in append mode,

you would use the following mode string:
A. t+a
B. at
C. a+t
D. at+
Q25
(Single-Answer Question) Assuming that the open() invocation has gone

successfully, the following code snippet will:
for x in open(‘file’,’rt’):
print(x)
A. read the file line by line

B. read the file character by character
C. cause an exception error
D. read the whole file at once.
Name : ___________________________
Q26
(Single-Answer Question) What is WRONG description of the Python

module?
A. The Python module is a Python file that ends with .py and contains
Python object definitions and Python statements.
B. The Python module allows you to logically organize your Python code
snippets.
C. Python modules can define functions, classes, and variables, but the
module does NOT contain executable code.
D. Assigning relevant code to a module can make your code better and
easier to understand.
Q27
The commonly used functions for mathematical operations in Python are
basically in the math module and the cmath module.
A. True
B. False
Q28
(Single-Answer Question) What is WRONG with the introduction of Python
module time?
A. from time
B. import time
C. from time import*
D. import time as t
Q29
(Multi-Answer Question) What are the advantages of Python?
A. free
B. simple
C. high-level language
D. rich library
Name : ___________________________
Q30
(Multi-Answer Question) What are the Python language data types?
A. list
B. string
C. tuple
D. number
E. dictionary
Q31
(Single-Answer Question) What is NOT the difference between Python 2 and
Python 3?
A. import
B. print
C. unicode
D. xrange
Q32
(Multi-Answer Question) What operating systems does Python support?
A. linux
B. DOS
C. Windows
D. MacOS
Q33
Print in Python 3 must be used with ()
A. True
B. False
Name : ___________________________
Q34
The components of Python identifier include: numbers, letters, and
underscores
A. True
B. False
Q35
(Multi-Answer Question) The Python script execution model includes
interactive mode and script mode
A. True
B. False
C. 0
D. Null
Q36
Python tuples are identified by “()” and internal elements are separated by “:”
A. True
B. False
Q37
(Multi-Answer Question) What are the advantages of Python?
A. Beautiful
B. Expensive
C. Explicit
D. Simple
Name : ___________________________
Q38
(Single-Answer Question) What is the output of the following snippet if the
user enters two lines containing 3 and 6 respectively?
i = input()
j = input()
Print (i + j)
A. 9
B. 36
C. 6
D. 3
Q39
(Single-Answer Question) The print() function can output values of:
A. Any number of arguments (excluding zero)

B. Just one argument
C. Any number of arguments (including zero)
D. Not more than five arguments
Q40
i = input()
j = int(input())
print(i * j)
A. 24
B. 8
C. 2222
D. 44
Name : ___________________________
Q41
i = int(input())
j = int(input())
print(i + j)
A. 5
B. 3
C. 35
D. 8
Q42
(Single-Answer Question) Python regular expressions are a special sequence of
characters that makes it easy to check if a string matches pattern.
A. True
B. False
Q43
(Single-Answer Question) Python language can use multiple statements on the
same line, separated by commas.
A. True
B. False
Q44
(Multi-Answer Question) Python is a fully object-oriented language. Which of
the following options belong to the Python object?
A. Function
B. Module
C. Number
D. Character string
Name : ___________________________
Q45
(Multi-Answer Question) What quotation marks can the Python language use?
A. Single quotes
B. Double quotes
C. Three quotes
D. Four quotes
Q46
(Single-Answer Question) The Python list can be identified by “[]”, and the
default index of the first element from left to right is 1.
A. True
B. False
Q47
(Single-Answer Question) Which of the following is NOT the difference
between Python 2 and Python 3?
A. print
B. unicode
C. import
D. Xrange
Q48
(Single-Answer Question) The commonly used functions for mathematical
operations in Python are basically in the math module and the cmath module.
A. True
B. False
Q49
(Single-Answer Question) Python tuples are identified by “()” and internal
elements are separated by ;
A. True
B. False
Name : ___________________________
Q50
(Multi-Answer Question) Which of the following are the characteristics of the
Python language?
A. Explanatory
B. Process oriented
C. Object-oriented
D. Dynamic data type
Q51
(Single-Answer Question) The timestamps in the Python language are
represented by how long fin seconds elapsed from midnight (epoch) on
January 1, 1970
A. True
B. False
Q52
(Single-Answer Question) What are the results returned by the if conditional
statements in the Python language?
A. True
B. 0
C. False
D. Null
Q53
(Single-Answer Question) The Python language can use the “#” at the
beginning of a single line of code for code comments
A. True
B. False
Name : ___________________________
Q54
(Single-Answer Question) Python authors deliberately design very restrictive
grammars that make bad programming habits (such as the next line of if
statement not indented to the right) cannot be compiled.
A. True
B. False
Q55
(Single-Answer Question) What are the steps that are NOT part of the
operation of a Python file object?
A. open
B. delete
C. read
D. write
E. close
Q56
(Single-Answer Question) The for loop statement in the Python language can
iterate through the items in any sequence.
A. True
B. False
Q57
(Multi-Answer Question) About Python tuple which is CORRECT description?
A. The difference between a list and a tuple is that the elements of the
tuple CANNOT be modified.
B. The list uses square brackets, and the tuple uses parentheses.
C. Tuple creation is very simple, just and elements in parentheses and
separate them with comma.
D. When a tuple contains only one element, you need to add a comma
after the element.
Name : ___________________________
Q58
(Multi-Answer Question) Which is the correct description of the Python
creation function?
A. The function created starts with the def keyword followed by

B. delete
C. read
D. write
E. close
Q59
(Multi-Answer Question) What are the characteristics of Python code.
A. Legibility
B. Simplicity
C. Rapidity
D. Scalability
Q60
(Single-Answer Question) The constituent elements of the Python identifier
include numbers, letters and underscores.
A. True
B. False
Q61
(Single-Answer Question) Which description is WRONG about the lambda
function of the Python language.
A. Lambda is just an expression, and the function body is much simpler

than def
B. The body of a lambda can be an expression or a block of code.
C. The lambda function can access the parameters in the global
namespace.
D. The lambda function accepts only ONE parameter value.
Name : ___________________________
Q61
(Single-Answer Question) The time interval in the Python language is a floating-
point fraction in seconds.
A. True
B. False
Q62
(Multi-Answer Question) Which of the following descriptions about Python
program are correct?
A. The program consists of modules

B. Module contains statements
C. Statement contains an expression
D. Expressions create and process objects
Q63
(Multi-Answer Question) What are the ADVANTAGES of Python?
A. simple
B. free
C. high-level language
D. rich library
Q64
(Single-Answer Question) Python script execution mode includes interactive
mode and script mode.
A. True
B. False
Q65
(Multi-Answer Question) Which of the following features does Python
support?
A. inheritance
B. heavy load
C. derived
D. multiple inheritance
Name : ___________________________
Q66
(Single-Answer Question) Which of the following description about Python
regular expression is NOT correct?
A. Python has added the re regular expression module since version 1.5
B. re regular expression module gives the Python language all the regular
expression functionality.
C. re regular expressions are powerful tools for working with strings.
D. re regular expressions can only process string data, NOT numeric data.
Q67
(Multi-Answer Question) What are the application scenarios for the break
statement in the Python language?
A. Any Python statement

B. while loop statement
C. for loop statement
D. Nested loop statement
Q68
(Single-Answer Question) Python dictionary is identified by {} and the internal
data consists of the key and its corresponding value.
A. True
B. False
Q69
(Single-Answer Question) “print” in Python 3 must be used with “Queue”.
A. True
B. False
Q70
(Single-Answer Question) Which of the following is NOT a Python operator?
A. Arithmetic operator
B. Reasoning operator
C. Logical operator
D. Comparison operator
Name : ___________________________
Deep Learning and Huawei EI

ASSIGNMENT ACTIVITY
Q1
Huawei believes that the value of AI is reflected in addressing enterprise
business problems. Regarding the development of AI, guided by industry
solutions, Huawei focuses on basic technologies and the enabling platform and
works with industry leaders to develop industry solutions
A. True
B. False
Q2
Deep learning is a class of machine learning algorithms that uses neural
networks to extract features from the raw input.
A. True
B. False
Q3
Convolutional neural networks (CNN) can extract features from images
automatically
A. True
B. False
Q4
Deep learning algorithms can be both supervised and unsupervised
A. True
B. False
Q5
The perceptron is equivalent to a classifier and it could perform multi-task
classification.
A. True
B. False
Name : ___________________________
Q6
Recurrent neural networks are more suitable for image recognition problems.
A. True
B. False
Q7
(Single-Answer Question) Which is NOT an automatic hyperparameter search
algorithm?
A. Grid search
B. Random search
C. Random gradient descent
D. Model-based hyperparameter optimization
Q8
(Single-Answer Question) Which of the following activation functions CANNOT
effectively solve the vanishing gradient problem?
A. Leaky ReLU
B. Tanh
C. ReLu
D. SoftPlus
Q9
(Single-Answer Question) In the input of a softmax function is [1,2,4,2,1],
which of the following option may be the output?
A. [0.04, 0.20, 0.75, 0.20, 0.04]
B. [0.04, 0.10, 0.72, 0.10, 0.04]
C. [10]
D. [3]
Q10
(Single-Answer Question) What is the subject of artificial intelligence?
A. Mathematics and Physiology

B. Psychology and Physiology
C. Linguistics
Name : ___________________________
D. Comprehensive interdisciplinary and marginal disciplines
Q11
(Single-Answer Question) Which is NOT an optimization method in deep
learning?
A. Stochastic gradient descent
B. Principle component analysis (PCA)
C. Backpropagation
D. Momentum
Q12
(Single-Answer Question) Which of the following is NOT a deep learning
development framework?
A. CNTK
B. BAFA
C. MXNet
D. Keras
Q13
(Single-Answer Question) Decision tree is one of the most popular machine
learning algorithms and can be used for both classification and regression
problems. How do we choose the best attribute in ID3?
A. The attribute with the highest information gain
B. The attribute with the lowest information gain
C. The attribute with the lowest Gini index
D. The attribute with the highest Gini index
Q14
(Single-Answer Question) Which of the following is NOT a supervised learning
algorithm?
A. Principle component analysis (pca)
B. Logistic regression
C. Support vector machine (SVM)
D. Decision tree
Name : ___________________________
Q15
(Single-Answer Question) What is the purpose of adding a pooling layer when
creating a neural network?
A. Reduce the size of feature maps
B. Extracting image feature
C. Preventing overfitting
D. Function as a classifier
Q16
(Single-Answer Question) Which of the following is used as the gate function in
LSTM?
A. Relu function
B. Softplus function?
C. Sigmoid function
D. Tanh function
Q17
(Single-Answer Question) Which of the following can avoid overfitting during
model training?
A. Activation functions
B. Adding the number of convolutional layers
C. Early stopping
D. Using momentum optimizer
Q18
(Single-Answer Question) Which of the following statement about
convolutional neural networks is NOT true?
A. Pooling layers in CNN are implemented to reduce the size of feature
maps.
B. A convolutional layer contains a set of filters whose parameters need to
be learned.
C. Max pooling is the most commonly used pooling operation.
Name : ___________________________
D. A pooling layer contains a set of filters whose parameters need to be

learned.
Q19
(Single-Answer Question) Which of the following type of RNN can be used for
machine translation?
A. Many to one
B. Many to many
C. One to many
D. One to one
Q20
(Single-Answer Question) Which of the following school does reinforcement
learning belong to?
A. Behaviourism
B. Connectionism
C. Symbolism
D. None of the above
Q21
(Multi-Answer Question) For object detection problem, which of the following
neural network model should be considered first?
A. CNN
B. RNN
C. GAN
D. GNN
Q22
(Multiple-Answer Question) What are the research areas in AI?
A. Natural language processing (NLP)
B. Computer vision
C. Speech recognition
D. Machine learning
Name : ___________________________
Q23
(Multiple-Answer Question) Which of the following cloud services are provided
by visual recognition of Huawei Cloud EI?
A. Optical Character Recognition (OCR)
B. Image Recognition
C. Content Moderation
D. Image processing
Q24
(Multiple-Answer Question) Which of the neural network architectures can
implement weight sharing?
A. Convolutional neural network (CNN)
B. Recurrent neural network (RNN)
C. Fully connected neural network (FCN)
D. All of the above
Q25
(Multiple-Answer Question) What are the elements of AI? ()
A. Algorithms
B. Computing performance
C. Data
D. Scenarios
Q26
(Multiple-Answer Question) Training error causes underfitting by reducing
model accuracy. How can the model be a better fit? ()
A. Increasing data volume
B. Creating feature engineering
C. Reducing regularization parameters
D. Adding features
Name : ___________________________
Q27
(Single-Answer Question) Which of the following statements about gradient
descent is NOT true? ()
A. Stochastic gradient descent is a common form of gradient descent.
B. Gradient descent includes stochastic gradient descent and batch gradient
descent.
C. The gradient descent algorithm is fast and reliable.
D. Stochastic gradient descent is one of the commonly used optimization
algorithms in Deep Learning.
Q28
(Single-Answer Question) Which of the following is NOT involved in the three
types of services for Huawei Cloud EI to construct enterprise intelligent
services? ()
A. Basic platform services
B. General domain services
C. Industry services
D. Integration services
Q29
(Single-Answer Question) There are a lot of data generated during the training
of the neural network. What mechanism does TensorFlow use to avoid
excessive input data?
A. Client
B. feed
C. placeholder
D. fetch
Q30
(Multiple-Answer Question) There are many commercial applications for

machine learning services. What are the main business scenarios covered?
A. Financial product recommendation

Name : ___________________________
B. Predictive maintenance
C. Telecom customer retention
D. Retailer grouping
Q31
(Multiple-Answer Question) What of the following does belong to

convolutional neural network (CNN)?
A. VGGNet
B. ResNet
C. AlexNet
D. GoogleNet
Q32
(Single-Answer Question) What is WRONG description of backpropagation?
A. The learning process of the backpropagation algorithm consists of a

forward propagation process and a backpropagation process.
B. The backpropagation algorithm is a learning algorithm suitable for multi-
layer neural networks, which is based on the gradient descent method.
C. The backpropagation phase sends training inputs to the network to
obtain an stimuli response.
D. The backpropagation algorithm is mainly repeated by two loops
(excitation propagation, weight update) until the response of the
network to the input reaches the predetermined target range.
Q33
(Single-Answer Question) Which of the following options is NOT a reason for

traditional machine learning algorithms to promote the development of deep
learning?
A. Dimensional disaster
B. Local invariance and smooth regularization
C. Manifold learning
D. Feature Engineering
Name : ___________________________
Q34
(Single-Answer Question) What does NOT belong to supervised learning?
A. Logistic regression
B. Support vector machine
C. Decision tree
D. Principal component analysis
Q35
(Multiple-Answer Question) The following statements about overflow and

underflow in numerical calculations are correct?
A. Underflow occurs when the numbers close to zero are rounded to zero
B. Overflow occurs when a large number of levels are approximate to
positive infinity or negative
C. Underflow occurs when a large number of levels are approximate to
positive infinity or negative
D. An overflow occurs when the numbers close to zero are rounded to zero
Q36
The autoencoder is an unsupervised learning algorithm
A. True
B. False
Q37
(Multiple-Answer Question) What are the service categories included in

Huawei Cloud EI Enterprise Intelligence? (Multiple Choice)
A. EI visual cognition
B. EI online games
C. EI speech semantics
D. EI industry scene
Name : ___________________________
Q38
Generating Artificial Network is a Deep Learning model. Recently, it is one of
the most promising methods for unsupervised learning in complex distribution.
()
A. True
B. False
Q39
Convolutional neural networks are commonly used to process images ()
A. True
B. False
Q40
When the inputs are the same, the Feedforward neural networks (FNN and
CNN) will always have the same outputs. ()
A. True
B. False
Q41
LSTM model can alleviate the vanishing gradient problem in RNN. ()
A. True
B. False
Q42
The gradient explosion problem can be solved with simple gradient clipping
method. ()
A. True
B. False
Name : ___________________________
Q43
GAN can use unsupervised learning to generate images ()
A. True
B. False
Q44
(Multiple-Answer Question) Which of the method can alleviate overfitting
problem in Deep Learning?
A. L1 regularization
B. L2 regularization
C. Dataset expansion
D. Dropout
Q45
(Multiple-Answer Question) According to constraints, what are the types of the
optimization problem?
A. Equality constraint
B. No constraint
C. Inequality constraint
D. Semi-constraint
Q46
Machine Learning Service is a data mining and analytics platform service that
helps users quickly discover data patterns and build predictive models through
machine learning techniques and deploy them as predictive analytics solutions
A. True
B. False
Q47
(Single-Answer Question) In a neural network, knowing the weight and
deviations of each neuron is the most important step if you know the exact
weights and deviations of neurons in some way, you can approximate any
function. What is the best way to achieve this?
A. Random assignment, pray that they are correct

Name : ___________________________
B. Search for a combination of weight and deviation until the best value is
obtained.
C. Assign an initial value to iteratively update weight by checking the
difference between the best value and the initial.
D. The above is NOT correct.
Q48
(Multiple-Answer Question) What are the regularizations in deep learning?
A. L1 Norm, L2 Norm
B. Data enhancement
C. Integration method
D. Dropout
Q49
(Single-Answer Question) Which of the following is NOT included in the

Recurrent Neural Network usage scenario?
A. Machine translation
B. Speech recognition
C. Image style migration
D. Text generation
Q50
Convolutional neural networks are more suitable for dealing with speech
recognition.
A. True
B. False
Q51
(Single-Answer Question) Which model is NOT cyclic neural network?
A. RNN
B. LSTM
C. GRU
D. GBDT
Name : ___________________________
Q52
Convolutional neural networks are more suitable for dealing with image
recognition problems than cyclic neutral networks.
A. True
B. False
Q53
(Multi-Answer Question) What are the commonly used loss functions?
A. Mean variance
B. Sigmoid cross entropy
C. Softmax cross entropy
D. Sparse cross entropy
E. Weighted Sigmoid cross entropy
Q54
(Single-Answer Question) Which of the following is TRUE about unsupervised
learning?
A. Unsupervised algorithm only processes “features” and does NOT process

tags.
B. Dimensionality reduction algorithm is NOT unsupervised learning.
C. K-means algorithm and SVM algorithm belong to unsupervised learning.
Q55
(Single-Answer Question) Which of the following is NOT Tensorflow build
process?
A. Building calculation chart.

B. Input tensor
C. Generate session
D. Update weights
Q56
Cyclic neural networks are more suitable for dealing with image recognition
problems.
Name : ___________________________
A. True
B. False
Q57
GAN is a deep learning model and one of the most promising methods for
unsupervised learning in complex distribution in recent years.
A. True
B. False
Q58
(Multi-Answer Question) What are the commonly used activation functions?
A. Sigmoid Building calculation chart.

B. Tanh
C. Relu
D. Danish
Q59
(Single-Answer Question) What is the INCORRECT relationship between neural
networks and deep learning?
A. The concept of deep learning stems from the study of artificial neural
networks.
B. A neural network algorithm with multiple hidden layers is a deep
learning algorithm
C. Single layer neural networks are also a type of deep learning
D. Convolutional neural networks are a type of deep learning
Q60
Deep learning is a branch of machine learning
A. True
B. False
Q61
Name : ___________________________
Deep learning is makes it easy to derive simple mathematical functions from a

a large amount of high-dimensional data to describe complex decision
interfaces.
A. True
B. False
Q62
(Single-Answer Question) Which description is WRONG about
hyperparameters?
A. Hyperparameters are parameters that set values before the algorithm
begins learning
B. Most machine learning algorithms have hyper parameters
C. Hyper parameters CANNOT be modified
D. The value of the hyper parameter is NOT learned by the algorithm itself.
Q63
algorithm?
A. Self-encoder
B. Convolutional Neural Networks
C. Support Vector Machine
D. Recurrent Neural Network
Q64
algorithm?
A. Symbolism
B. Connectionism
C. Behaviourism
Q65
(Multi-Answer Question) Reducing the gap between the training error will
result in over-fitting. How to prevent overfitting?
A. Cross validation
Name : ___________________________
B. Integration method
C. Increase regularization
D. Feature Engineering
Q66
(Single-Answer Question) In order for a machine to be intelligent, it must be
knowledgeable. Therefore, there is a research field in artificial intelligence,
which mainly studies how computers automatically acquire knowledge and
skills to achieve self-improvement. What is the branch of this research called?
A. Expert system
B. Machine learning
C. Neural network
D. Natural Language Processing
Q67
(Single-Answer Question) Which of the following descriptions about Recurrent
Neural Network is correct?
A. Can be used to process sequence data
B. CANNOT process valuable length sequence data
C. Unlike convolutional neural networks, parameters of RNN CANNOT be
shared
D. The units above the hidden layer are NOT associated with each other
Q68
(Multi-Answer Question) Training error will reduce the accuracy of the model
and produce under-fitting. How to improve the model fit?
A. Increase the amount of data
B. Feature Engineering
C. Reduce regularization parameters
D. Add features
Q69
Name : ___________________________
(Single-Answer Question) Which of the following does NOT belong to long-

term memory LSTM (Long Short-Term Memory) network architecture?
A. Memory door
B. Forget the door
C. Input door
D. Output door
Q70
(Single-Answer Question) Which of the following functions can numerically
stabilize overflow and underflow?
A. Softminus function
B. Softplus function
C. Softmax function
D. Softmin function
Q71
(Single-Answer Question) Which of the following does the convolutional neural
network structure NOT include?
A. Convolutional layer
B. Pooling layer
C. Loop layer
D. Fully connected layer
Q72
(Single-Answer Question) Which of the following description is WRONG about
the image recognition cloud service?
A. The service identifies
B. Pooling layer
C. Loop layer
D. Fully connected layer
Q73
Name : ___________________________
(Multi-Answer Question) What are the commonly used gradient descent

optimization functions?
A. Random gradient descent
B. Adadelta
C. Adagrad
D. Momentum
E. RMSProp
Q74
(Single-Answer Question) Which of the following descriptions of the depth
feedforward is CORRECT?
A. Deep feed forward is a type of neural network.
B. The deep feed forward network has only ONE hidden layer
C. The unit on the hidden layer of the deep feedforward network will have
countless
D. Deep feedforward network is used to deal with linear problems
Q75
(Multi-Answer Question) In Huawei Cloud EI Enterprise Intelligence, which
basic platform services are included?
A. Machine learning
B. Deep learning
C. Graph engine
D. Batch processing
Q76
(Multi-Answer Question) Which of the following are solutions for the Huawei
Cloud EI industry scenario?
A. Intelligence Logistics
B. Intelligent Water
C. Intelligent Transportation
D. Intelligent Finance
E. Intelligent Manufacturing
Name : ___________________________
MATHS BASICS ASSIGNMENT ACTIVITY

Q1
The determinant of N*N matrix is a scalar.
A. True
B. False
Q2
Matrix A and Matrix B can only be added if they have equal number of rows
and columns
A. True
B. False
Q3
Matrix A can be decomposed into a product of THREE matrices using singular
value decomposition.
A. True
B. False
Q4
(Single-Answer Question) Which of the following about normal distribution is
NOT TRUE?
A. The larger the standard deviation, the steeper the normal distribution
curve.
B. In natural phenomena and social phenomena, a large number of random
variables obey or approximate a normal distribution.
C. The normal distribution takes the maximum value at the mean.
D. The larger the standard deviation, the slower the normal distribution
curve.
Q5
(Single-Answer Question) Which of the following about matrix is NOT TRUE?
A. Multiplying by the identity matrix does NOT change anything.
B. The diagonal matrix does NOT have an inverse.
C. The transposed matrix of an orthogonal matrix is its inverse.
D. The transposed matrix of a symmetric matrix A is A.
Name : ___________________________
Q6
(Single-Answer Question) Information theory is a branch of applied
mathematics. It studies the quantification of information in a signal. Who was
the first to put forward the concept of information entropy?
A. Marvin Lee Minsky
B. Alan Mathison Turing
C. Claude Elwood Shannon
D. Herbert A. Simon
Q7
The trace operation returns the sum of the diagonal elements of the matrix. So
the trace of matrix A is the same as that of its transposed matrix. ()
A. TRUE
B. FALSE
Q8
(Single-Answer Question) Which of the following is NOT the main idea of linear
algebra? ()
A. Probability theory
B. Linear transformation
C. Matrix theory
D. Vector space
Q9
(Single-Answer Question) Matrix A is a 3 x 2 matrix, B is a 2 x 3 matrix, and C is
a 3 x 3 matrix. Which of the following operations is valid? ()
A. BC
B. AC
C. A+B
D. AB-BC
Name : ___________________________
Q10
Principal Component Analysis (PCA) is a statistical method. It uses orthogonal
transformation to convert a set of possibly correlated variables into a set of
values of linearly dependent variables called principal components. ()
A. True
B. False
Q11
Correlation coefficient, also called the linear correlation coefficient, measures
a linear relationship between two variables. Its value is a real number greater
than 0. ()
A. True
B. False
Q12
(Single-Answer Question) Suppose X and Y are random variables and C is a
constant, which of the following about mathematical expectation properties is
NOT true? ()
A. E(C)=C
B. E(X+Y)=E(X)+E(Y)
C. E(CX)=CE(X)
D. E(XY) = E(X)E(Y)
Q13
With regard to the relationship between frequency and probability, which of
the following statements is true?
A. Frequency is equal to probability

B. Frequency is smaller than probability
C. Frequency is greater than probability
D. Frequency stabilizes as a value close to probability as the number of
repeated experiments increases
Name : ___________________________
Q14
(Single-Answer Question) Which of the following about the description of
expectations and variances is INCORRECT?
A. Expectation reflects the average level of random variable values.

B. The variance reflects the degree of deviation between the random
variable and its mathematical expectation.
C. Expectation and variance are both nominal characteristics of random
variables.
D. The greater the expectation, the smaller the variance.
Q15
(Single-Answer Question) Which of the following conditions is NOT a condition
that n-fold Bernoulli trials need to meet?
A. Each test was repeated under the same condition.

B. There are only TWO possible outcomes for each trial
C. Each test itself is obeying normal distribution.
D. The results of each trial are independent of each other.
Q16
(Single-Answer Question) What are the conditions for m row n column matrix A
and p row q column matrix B.
A. m=p, n=q
B. n=p
C. m=n
D. p=q
Q17
(Multiple – Select Answer) Which of the following conditions do the
randomized trials need to meet?
A. It can be repeated under the same conditions

B. There may be more than one possible outcome for each trial and all
possible outcomes of the trial can be clarified in advance.
C. All results of the test CANNOT be clarified in advance
D. It is not possible to determine which result will appear before
conducting a test.
Name : ___________________________
Q18
(Multiple-Answer Question) The matrix produced by the matrix A rows and
columns is called the transpose of A. What are the correct properties of matrix
transposition?
A. (AT)T = A
B. (A + B)T = AT + BT
C. (JEA)T = JEAT
D. (AB)T = AT + BT
Q19
(Multiple – Select Answer) Numerical calculations refer to the method and
process of effectively using the digital computer to solve the approximate
problem of mathematical problems, and the discipline consisting of related
theories. Which of the following processes are involved in solving actual
problems with a computer?
A. Know the actual problem

B. Mathematical model
C. Numerical calculation method
D. Programming
E. Computer calculation results
Q20
(Single-Answer Question) The following are the description of the distribution
function, distribution law, and density function of random variables, which is
INCORRECT?
A. Distribution law can only describe the value rule of discrete random
variables
B. The density function can only describe the value rule of continuous
random variables
C. Discrete random variables have no distribution function
D. Distribution function describes the value rule of random variables.
Name : ___________________________
Q21
(Single-Answer Question) According to the definition of information entropy,
what is the bit entropy of throwing a uniform coin?
A. 0
B. 0.5
C. 1
D. -1
Q22
(Single-Answer Question) Suppose X and Y are random variables and C is a
constant, which of the following about mathematical expectation properties is
NOT true?
A. D(C)=0
B. D(X+Y)=D(X)+D(Y)
C. D(CX)=C*C*D(X)
D. D(XY) = D(X)D(Y)
Q23
A vector is a number.
A. True
B. False
Q24
(Single-Answer Question) About Bayesian formula P(W|X) = P(X|W)/P(X).
What is the correct description?
A. P(W|X) is a prior probability

B. P(X|W) is a conditional probability
C. P(W)
D. P(X)
Name : ___________________________
Q25
(Single-Answer Question) The number of rows and columns of the three
matrices A, B, and C is 3 rows and 2 columns, 2 rows and 3 columns, 3 rows
and 3 columns, which of the following operations is meaningful?
A. AC
B. BC
C. AB
D. A+B
Q26
(Single-Answer Question) As shown in the figure below, what is the value of
the determinant A?
124578369A=
A. 24
B. 18
C. -24
D. 0
Q27
(Single-Answer Question) Which of the following statement about the matrix is
INCORRECT?
A. The arbitrary matrix is multiplied by the unit matrix and will not change
B. The transpose of the symmetric matrix A is also A itself
C. The transpose of the orthogonal matrix A is equal to the inverse of A
D. There is no inverse matrix for the diagonal matrix
Q28
The number or matrix is stored in the tensor.
A. True
B. False
Q29
(Single-Answer Question) Which of the following description of the number of
rows and columns of the matrix is CORRECT?
A. The number of rows is greater than the number of columns
B. The number of rows is equal to the number of columns
C. The number of rows is less than the number of columns
D. The number of rows has no relationship with the number of columns
Name : ___________________________
Q30
(Single-Answer Question) Which of the following description about the
relationship between the Poisson distribution and the binomial distribution is
CORRECT?
A. The mathematical model of the Poisson distribution and the binomial
distribution are both Lagrangian models
B. Poisson distribution is an approximation of the binomial distribution
when n is very large and p is small
C. Poisson distribution has no relationship with binomial distribution
D. Poisson distribution can replace binomial distribution
Q31
(Single-Answer Question) Vector group a1 = [1,1,1], a2 = [0,2,5], a3 =[1,3,6].
Which of the following options is CORRECT?
A. Linear correlation
B. Linear independence
C. a1+a2+a3 = 0
D. 2a1+a2+a3 = 0
1. Operations and computation graphs of TensorFlow can be run without a session?
False
2. A matrix can be decomposed into a product of three matrices using singular value decomposition.
True
3. Deep learning algorithims can be both supervised and unsupervised.
True
4. The print funciton in Python is enclosed in parenthesis (()).
True
Name : ___________________________
5. In TensorFlow, a graph contains nodes and edges. The former represent data operations and the
latter represent data and its depencency relationships.
True
6. The perception is equivalent to a classifier and it could perform multi-task classification.
False
7. Data in TensorFlow is reprsented by tensors.
True
8. Functions are organised code segments which cannot be reused to implement single or related
operations.
False
9. Python tuples are enclosed in parentheses (()) and the inthernal
ements are seperated by semicolons (;)
False
10. Matrix A and Matrix B can be added only if they have the same number of rows and columns.
True
11. The determinant of a N*N matix is scalar.
True
12. Deep learning is a cloass of machine learning algorithms that uses neural networks to extract
features from the raw input.
True
Name : ___________________________
13. Huawei believes that the value of AI is reflected in addressing enterprise business problems.
Regarding the development of AI, guided by industry solutions, Huawei focuses on basic
technologies and the enabling platform, and works with industry leaders to develop industry
solutions.
True
14. The Python author designed the restrictive syntax to filter out bad programming habit (like
failing to add an indentation on the right or the next like of the if statement)
True
15. Convolutional neural networks (CNNs) can extract features from images automatically.
True
16. Continue statements in Pythn are used to skip the rest of the statements in the boday of the
current iteration and jump to the beginning of the loop for next iteration.
True
17. Lists in Python can be delimited by Square brackets ([ ]), with the first element index at 0.
True
18. time.time() function can measure the number of seconds since the epoch as a floating point
value.
True
19. Principal Component Analysis (PCA) is a statistical method. It uses orthogonal transformation to
convert a set of possibly correlated variables into as set of values of linear variables called principal
components.
False
20. Recurrent neutral netowrks are more suitable for image recognition problems.
False
Name : ___________________________
21. Which of the following can be the input of al fully connected layer?
A. All of the above.
B. A fixed length vector.
C. A variable-length vector.
D. A 2-Dmatrix.
Answer B
22. If the input of a softmax functions [1,2,4,2,1], which of the following option may be the output?
A. [0.04, 0.20, 0.75, 0.20,0.04]
B. [3]
C. [0.04, 0.10, 0.72, 0.10,0.04]
D. [10]
Answer C
23. Decision tree is one of the most popular machine learning algorithms and can be used for both
classification and regression problems. How do we choose the best attribute in ID3?
A. The attribute with the highest Gini index
B. The attribute with the Lowest Gini index
C. The attribute with the highest Information gain
D. The attribute with the Lowest information gain
Answer C
Name : ___________________________
24. Information theory is a branch of applied mathematics. It studies the quentification of

information in a signal. Who was the first to put forward the concept of information entrophy?
A. Claude Elwood Shannon
B. Marvin Lee Minsky
C. Herbet A. Simon
D. Alan Mathison Turning
Answer A
25. Which is not a optimization method in deep learning?
A. Stochastic gradient decent
B. Backpropogation algorithm
C. Principal compoenent analysis
D. Momentum
Answer C
26. Which of the following Python identifiers is invalid.
A. var_1
B. _var1
C. Var_1
D. 1var
Answer: D
27. What is the purpose of addidn a pooling layer when creating a neutral network?
A. Funcitoning as a classifier.
B. Preventing overfitting.
Name : ___________________________
C. Extracting image feature.
D. Reduce the size of feature maps.
Answer: D
28. Which of the following formats can define a dictionary in Python?
A. {"John": Paris, "John":London}
B. {"Jane":London; "John":London}
C. {"Jane":London, "John":London}
D. {"John" : Paris; "John" :London}
Answer C
30. Which of the following type of RNN can be used for machine translation?
A. One to one
B. Many to one
C. One to many
D. Many to many
Answer: A
31. Which of the following activation functions cannot effectively solve the vanishing gradient
problem?
A. Tanh
B. ReLU
C. SoftPlus
D. Leaky ReLU
Answer: C
Name : ___________________________
32. Which of the following statements about normal distribution is not true?
A. The larger the standard deviation, the flatter the normal distribution curve.
B. Normal distribution takes its maximum value at the mean.
C. The larger the standard deviation, the steepter the normal distribution curve.
D. A large number of random variables are distributed normally or approximately normally in

natural and social phenomena.
Ansewer: B
32. Which is not an automatic hyperparameter search algorithm?
A. Model-based hyperparameter optimization.
B. Stochastic gradient descent
C. Grid search
D. Random search
Answer: B
33. Which of the following about matrix is not true?
A. The transposed matrix of a symmetric matrix A is A.
B. Multiplying by the identity matrix does not chage anything.
C. The diagonal matrix does not have an inverse.
D. The transposed matrix of an orthogonal matrix its inverse.
Answer: C
34. Which of the following ins not a supervised learning alogrithm?
A. Support vector machine (SVM)
B. Principle compoenent analysis (SCA)
C. Logistic regression
D. Descision tree
Name : ___________________________
Answer: B
35. Which of the following can void overfitting during model training?
A. Using the momentum optimizer
B. Adding the number of convolutional layers
C. Activation functions
D. Early stopping
Answer: D
36. Which of the following is unchangable in Python?
A. Turple
B. Set
C. Array
D. List
Answer: A
37. Which of the following is not a deep learning develepment framework?
A. CNTK
B. MXNet
C. Keras
D. BAFA
Answer: D
38. Which of the following is not a Python re regular expression module function?
A. Match
B. Update
C. Compile
Name : ___________________________
D. Search
Answer: B
39. Which of the following methods cannot get data into the TensorFlow program?
A. Reading from files
B. Feeding
C. Editing a file format reader
D. Preloaded data
Answer: C
40. Which of the following is not a TensorFlow library Module?
A. tf.nn
B. tf.contrib
C. tf.boost
D. tf.layers
Answer: C
41. With regard to the relationship between frequency and probability, which of the following
statments is true.
A. Frequency stabilizes as a value close to probability as the number of repeated experiments

increases
B. Frequency is equal to probability
C. Frequency is greater than probibility
D. Frequency is smaller than probability
Answer: A
42. Which of the following statement about convolutional neural networks(CNNs) is not true?
A. Max pooling is the most commonly used pooling operation.

Name : ___________________________
B. A pooling layer contains a set of filters whose parameters need to be learned
C. A conbolutional layer contains a set of filters whos parameters need to be learned
D. Pooling layers in CNN are implemented to reduce the size of features maps
Answer: B
43. Which of the following is used as the gate function in LSTM?
A. Relu function
B. Tanh function
C. Sigmoid function
D. Softplus function
Answer: C
44. Which of the following can be used to solve regression problems?
A. Linear regression
B. K-means
C. Logistic regression
D. PCA
Answer: A
45. For object detection problem, which of the following neural netwrok model should be
considered first?
A. CNN
B. RNN
C. GAN
Name : ___________________________
D. GNN
Answer: A
46. Which of the following shcool does reinforcment learning belong to?
A. None of the above
B. Connectionism
C. Symbilism
D. Behaviourism
Answer: D
47. Which of the following is the computational model of TensorFlow?
A. Session
B. Variable
C. Tensor
D. Computational graph
48. Which of the following is not a TensorFlow session?
A. Multiple POST queries
B. Explicitly invoke the session to close a function
C. Use python context manager
D. Explicitly invoke the session to generate a function
Answer: A
49. Which of the following statemetn about the fetch operation in TensorFlow is true?
A. Only when the graph execution is triggered, you can fetch the tensor values you want
B. Generally, the fetch operation is used together with tf.placeholder().
C. Only a single tensor node can be fetched once

Name : ___________________________
D. You can fetch the tensor values you want once the graph is created.
Answer: A
50. When was AI first proposed?
A. 1960
B. 1956
C. 1916
D. 1946
Answer: B
51. Which of the following cloud services are provided by visual recogniton of Huawei Clouod EI?
A. Image recognition
B. Content moderation
C. Optical character recognition (OCR)
D. Image processing
Answer - ABCD
52. What are the commonly used activation functions?
A. relu
B. danish
C. sigmoid
D. tanh
Answer ACD
53. According to constraints, what are the types of optimization problems?
A. Equality constraint
B. No constraint
C. Inequality constrain
D. Semi-constraint
Answer: ABC
Name : ___________________________
54. Which of th efollowing statements about python index are true?
A. Defaut index from right to left is numbered from 0
B. Defaut index from Right to Left is numbered from -1
C. Defaut index from Left to Right is numbered from 1
D. Defaut index from Left to Right is numbered from 0
Answer: B, C
55. Which of the following statements about Python is true
A. Python is often nicknamed "Glue Language" because it can easily glue together various modules
developed in other languages
B. Python is a kind of free and open-sources software.
C. The Python syntax is simple and clear, characterized by using black characters for indentation.
D. It was created by Guido van Rossum, the Duchman in 1989, and it was first released in 1991
Answer: A,B,C,D
56. What are the research areas in AI?
A. Computer vision
B. Speech recognition
C. Natural Language Processing (NLP)
D. Machine Learning
Answer: A,B,C,D
57. Python is a object-oriented programming language. Which of the followitn are Python objects?
A. Character string
B. Number
C. dModule
D. Function
Name : ___________________________
58. Which of the neural network architectures can implement weight sharing?
A. All of the above
B. Recurrunt neural networks (RNN)
C. Fully connected neural network
D. Convolutional neural network (CNN)
Answer: B,D
59. What are the implementation modes of TensorFlow?
A. Reverse mode
B. Distributed mode
C. Forwarding mode
D. Single-Node mode
Answer: B,D
60. Suppose X and Y are random variables and C is a constant, which of the following varience
properties is not true?
A. D(C) = 0
B. D(XY) = D(X)D(Y)
C. D(CD) = C*C*D(X)
D. D(X+Y) = D(X) + D(Y)
6、The determinant of array A is a scalar.
True
False
Dwai - False
9、A model constructed by a machine learning algorithm is a real distribution function of data.
True
Name : ___________________________
False
Answer: TRue
10、Spam classification is one of the typical applications of Bayesian theorem.
True
False
Answer: True
11、
TensorFlow is an open-source framework of Google, which supports deep learning algorithms.
True
False
12、
Compared with L2 regularization, L1 regularization can generate a sparser model.
True
False
TRUE
13、
Lists in Python can be delimited by square brackets, with the first element at index 0.
True
Name : ___________________________
False
14、
Python is a dynamically compiled cross-platform language that features fast execution.
True
False
30、import numpy as np
a = np.arange(12)
b = np.arange(8)
Which of the following can obtain the result after running the program?
A. a.reshape(4,3)*b.reshape(4,2)
B. np.matmul(a.reshape(-1,8)*b)
C. a.reshape(3,4)+b.reshape(4,2)
D. np.matmul(a.reshape(3,4),b.reshape(4,2))
32、
import tensorflow as tf
w1 = tf.Variable(tf.random_normal([2,3],mean=1.0, stddev=1.0))
Name : ___________________________
w2 = tf.Variable(tf.random_normal([3,1],mean=1.0, stddev=1.0))
x = tf.constant([[0.7, 0.9]])
init = tf.global_variables_initializer()
Which of the following can be used to obtain the value of y (x*w1*w2) in TensorFlow1.0?
A. a = tf.matmul(x ,w1)
y = tf.matmul(a, w2)
print(y.eval())
B. with tf.Session() as sess:
a = tf.matmul(x ,w1)
print(y.eval())
C. with tf.Session() as sess:
sess.run(init)
a = tf.matmul(x ,w1)
print(y.eval())
D. with tf.Session() as sess:
sess.run(x*w1*w2)
Multiple choice single answer 37/60Question
Arrow keys availble to switch questions

Name : ___________________________
37、
Which of the following statements about the TensorFlow module is incorrect?
A. tf.layers: Encapsulates variables and operations on the variables.
B. tf.contrib: Provides functions for calculating streaming indicators.
C. tf.estimator: High level tools for working with models.
D. tf.nn: Encapsulates data processing functions.
39、
Which of the following statements about probability is correct?
A. A distribution function describes the value rules of random variables.
B. The event occurrence probability estimated when the event causes have been known is
usually called conditional probability or prior probability.
C. The probability is also called the frequency.
D. The distribution law can only describe the value rule of continuous random variables.
Multiple choice single answer 42/60Question
Arrow keys availble to switch questions

Name : ___________________________
42、
Which of the following statements about the recurrent neural network is incorrect?
A. The context state can be saved.
B. LSTM is also one type of recurrent neural network.
C. Compared with RNN, LSTM does not have the problem of gradient disappearance.
D. RNN is widely used in sequence-related scenarios.
1. Matrix A and Matrix B can only be added if they have equal number of rows and columns
True, False
2. Operations and computation graphs of Tensorflow can run without session
True, False
3. In Tensorflow, a graph contains nodes and edges. The former represent data operations and the
later represent data and its dependency relationship.
True, False
4. Huawei believes that the value of AI is reflected in addressing enterprise business problems.
Regarding the development of AI, guided by industry solutions, Huawei focuses on basic
technologies and the enabling platform and works with industry leaders to develop industry
solutions
True, False
5. Deep learning is a class of machine learning algorithms that uses neural networks to extract
features from the raw input.
True, False
6. time.time() function can measure the number of seconds since the epoch as a floating point value.
True, False
7. Convoltional neural networks(CNN) can extract features from images automatically
True, False
8. The determinant of a N*N matrix is a scalar.
Name : ___________________________
True, False
9. The print function in Python 3 is enclosed in parathesis (()).
True, False
10. Deep learning algorithms can be both supervised and unsupervised
True, False
11. The perceptron is equivalent to a classifier and it could perform multi-task classification.
True, False
12. Continue statements in Python are used to skip the rest of the statements in the body of loop for
the current iteration and jump to the beginning of the loop for next iteraton
True, False
13. Lists in Python can be delimited by square brackets ([]), with the first element at index 0.
True, False
14. Principal Component Analysis(PCA) is a statistical method. It uses orthogonal transformation to
convert a set of possibly correlated variables into a set of values of linear variables called principal
components.
True, False
15. Python tuples are enclosed in parenthesis (()) and the internal elements are separated by
semicolons(;)
True, False
16. The Python author designed the restrictive syntax to filter out bad programming (like failing to
add an identation on the right of the next line of the if statement)
True, False
17. Data in Tensorflow is represented by tensors
Name : ___________________________
True, False
18. Functions are organized code segments which cannot be reused to implement single or related
operations.
True, False
19. Recurrent neural networks are more suitable for image recognition problems.
True, False
20. Matrix A can be decomposed into a product of three matrices using singular value
decomposition
True, False
21. Which of the following methods CANNOT get data into Tensorflow program?
Editing a file format reader

22. Data in Tensorflow is represented by tensors
True, False
Grid search
Random search
Stochastic gradient descent
Model-based hyperparameter optimization
24. Which of the following is not a Python re regular expression module function?
Match
Compile
Update
search
25. Which of the following can be the input of a fully connected layer?
A 2-D matrix
A variable-length vector
All of the above
A fixed-length vector
Frequency is smaller than probability

Frequency stabilizes a value close to probability as the number of repeated experiments increases
Frequency is equal to probability
Frequency is greater than probability.
27. Which of the following is not a tensorflow library module?
Tf.contrib
Tf.boost
Tf.nn
Tf.layers
28. When was AI first produced?
1956
Name : ___________________________
29. Which of the following activation functions CANNOT effectively solve the vanishing gradient
problem?
Leaky ReLU
Name : ___________________________
Tanh
ReLu
SoftPlus
30. In the input of a softmax function is [1,2,4,2,1], which of the following option may be the output?
[0.04, 0.20, 0.75, 0.20, 0.04]

[0.04, 0.10, 0.72, 0.10, 0.04]
[10]
[3]
31. Which is NOT an optimization method in deep learning?
Stochastic gradient descent

Principle component analysis (PCA)
Backpropagation
Momentum
32. Which of the following Python identifier is invalid?
1var
Var_1
33. Which of the following is the computational model of tensorflow?
Session
Tensor
Computational graph
Variable
34. Which of the following format can define a dictionary in Python?
{“Jane”:London, {“John”:London }
35. Which of the following statement about the fetch operation in tensorflow is true?
Only a single tensor node can be fetched once

Generally, the fetch operation is used together with tf.placeholder().
Only when the graph execution is triggered, you can fetch the tensor values you want
You can fetch the tensor values you want once the graph is created.
36. Which of the following is NOT a deep learning development framework?
CNTK
BAFA
MXNet
Keras
37. Decision tree is one of the most popular machine learning algorithms and can be used for both
classification and regression problems. How do we choose the best attribute in ID3
The attribute with the highest information gain

The attribute with the lowest information gain
The attribute with the lowest Gini index
The attribute with the highest Gini index
38. Which of the following is NOT a supervised learning algorithm?
Principle component analysis (pca) 

Logistic regression
Name : ___________________________
Support vector machine (SVM)

Name : ___________________________
Decision tree
39. What is the purpose of adding a pooling layer when creating a neural network?
Reduce the size of feature maps

Extracting image feature
Preventing overfitting
Function as a classifier
40. Which of the following about normal distribution is not true?
The larger the standard deviation, the steeper the normal distribution curve.
41. Which of the following is used as the gate function in LSTM?
Relu function
Softplus function?
Sigmoid function
Tanh function
42. Which of the following about matrix is NOT true?
The diagonal matrix does not have an inverse

43. Which of the following can be used to solve regression problems?
Linear regression
44. Which of the following can avoid overfitting during model training?
Early stoping
45. Information theory is a branch of applied mathematics
Claude Elwood Shannon

46. Which of the following statement about convolutional neural networks is NOT true?
A pooling layer contains a set of filters whose parameters need to be learned

47. Which of the following is NOT a tensorflow session?
Multiple POST queries

48. Which of the following school does reinforcement learning belong to?
Behaviorism
Connectionism
None of the above
Symbolism
49. Which of the following type of RNN can be used for machine translation?
Many to one
Many to many
One to many
One to one
50. For object detection problem, which of the following neural network model should be
considered first?
CNN
51. Which of the following is unchangeable in Python ?
Name : ___________________________
Tuple
52. What are the implementation modes of tensorflow?
Distributed mode
Single node mode
Name : ___________________________
53. What are the research areas in AI?
Natural language processing (NLP)

Computer vision
Speech recognition
Machine learning
54. Which of the following statements about Python index are true?
Default index from left to right is numbered from 0

Default index from right to left is numbered from -1
55. Which of the following cloud services are provided by visual recognition of Huawei Cloud EI?
Content moderation
Image processing
Optical character recognition(OCR)
Image recognition
56. What are the commonly used activation functions?
relu
tanh
sigmoid
57. According to constraints, what are the types of the optimization problem?
Equality constraint
No constraint
Inequality constraint
58. Suppose X and Y are random variables and C is a constant, which of the following about the
variance properties is not true?
D(XY) = D(X)D(Y)
59. Which of the following cloud services are provided by visual recognition of Huawei Cloud EI?
Character string
Number
Function
Module
60. Which of the neural network architectures an implement weight sharing?
Convolutional neural network(CNN)

Recurrent neural network(RNN)
61. Which of the following statements about Python are true?
The Python syntax is simple and clear, characterized by using blank characters for indentation
Python is often nicknamed glue language because it can easily glue together various modules
developed in other languages
It was created by Guido van Rossum, the Dutchman, in 1989, and it was first released in 1991
Python is a kind of free and open-source software.
Name : ___________________________
1. (Single-Answer Question) When was artificial intelligence (AI) first proposed? () A. 1946 B. 1960 C.
1916 D. 1956 2. (Multiple-Answer Question) What are the elements of AI? () A. Algorithms B. Computing
performance C. Data D. Scenarios 3. (Multiple-Answer Question) Which of the following statements
about Python are true? () A. It was created by Guido van Rossum, the Dutchman, in 1989, and it was first
released in 1991. B. Python is a kind of free software and its open-source code complies with the GPL
(GNU General Public License) Protocol. C. The Python syntax is simple and clear, characterized by using
blank characters for indentation. D. Python is often nicknamed "glue language" because it can easily
glue together various modules developed in other languages. 4. (True or False) Multiple Python
statements can be written in one line with commas (,) between the statements. () A. TRUE B. FALSE 5.
(Single-Answer Question) Which of the following is not a Python operator? () A. Arithmetic operator B.
Inference operator C. Logical operator D. Comparison operator 6. (Single-Answer Question) Which of
the following statements about Python regular expression is not true? () A. re regular expression module
was added in Python 1.5. B. re module grants all regular expression functions to Python. C. re regular
expression is a powerful tool to process strings. D. re regular expression can only process character
string data, not numerical data.
Name : ___________________________
7. (True or False) The trace operation returns the sum of the diagonal elements of the matrix. So the
trace of matrix A is the same as that of its transposed matrix. () A. TRUE B. FALSE 8. (Single-Answer
Question) Which of the following is not the main idea of linear algebra? () A. Probability theory B. Linear
transformation C. Matrix theory D. Vector space 9. (Single-Answer Question) matrix A is a 3 x 2 matrix, B
is a 2 x 3 matrix, and C is a 3 x 3 matrix. Which of the following operations is valid? () A. AC B. BC C. A+B
D. AB-BC 10. (True or False) Principal Component Analysis (PCA) is a statistical method. It uses
orthogonal transformation to convert a set of possibly correlated variables into a set of values of linearly
dependent variables called principal components. () A. TRUE B. FALSE 11. (True or False) Correlation
coefficient, also called the linear correlation coefficient, measures a linear relationship between two
variables. Its value is a real number greater than 0. () A. TRUE B. FALSE 12. (Single-Answer Question)
Suppose X and Y are random variables and C is a constant, which of the following about mathematical
expectation properties is NOT true? () A. E(C)=C B. E(X+Y)=E(X)+E(Y) C. E(CX)=CE(X) D. E(XY)=E(X)E(Y)
Name : ___________________________
13. (Multiple-Answer Question) What are the characteristics of TensorFlow? () A. Open source B.
Convenient C. Well-developed D. Flexible 14. (True or False) Operations and computation graph of
TensorFlow do NOT necessarily run in the Session. () A. TRUE B. FALSE 15. (Single-Answer Question)
Which of the following is not a Deep Learning development framework? () A. CNTK B. Keras C. BAFA D.
MXNet 16. (True or False) GAN is a Deep Learning model. Recently, it is one of the most promising
methods for unsupervised learning in complex distribution. () A. TRUE B. FALSE 17. (Single-Answer
Question) According to PEP 8, how many spaces should the first line be indented by in Python? () A. 1 B.
2 C. 4 D. 8 18. (Multiple-Answer Question) Training error causes underfitting by reducing model
accuracy. How can the model be a better fit? () A. Increasing data volume B. Creating feature
engineering C. Reducing regularization parameters D. Adding features
Name : ___________________________
19. (Single-Answer Question) Which of the following statements about gradient descent is NOT true? ()
A. Stochastic gradient descent is a common form of gradient descent. B. Gradient descent includes
stochastic gradient descent and batch gradient descent. C. The gradient descent algorithm is fast and
reliable. D. Stochastic gradient descent is one of the commonly used optimization algorithms in Deep
Learning. 20. (Single-Answer Question) Which of the following is NOT involved in the three types of
services for Huawei Cloud EI to construct enterprise intelligent services? () A. Basic platform services A.
1. Python tuples are
General domain services B. Industry services C. Integration services D. Answers:
identified by “()” and internal elements are separated by “:”.
• True
• False
2. What are the numeric types of Python? (Multiple Choice)
• int (integer type)
• long (long integer type)
• float (floating point type)
• complex (complex number type)
3. There are a lot of data generated during the training of the neural network. What mechanism
does TensorFlow use to avoid excessive input data?
• • Client
• • feed
• • placeholder
• • fetch
Name : ___________________________
4. What is the English abbreviation for AI?

• • Automatic Intelligence
• • Artifical Intelligence
• • Automatic Information
• • Artifical Information
5. There are many commercial applications for machine learning services. What are the main
business scenarios covered? (Multiple Choice)
• • Financial product recommendation
• • Predictive maintenance
• • Telecom customer retention
• • Retailer grouping
6. What is WRONG description of the Python module?

• • The Python module is a Python file that ends with .py and contains Python object
definitions and Python statements.
• • The Python module allows you to logically organize your Python code snippets.
• • Python modules can define functions, classes, and variables, but the module does not
contain executable code.
• • Assigning relevant code to a module can make your code better and easier to
understand.
7. Which of the following options is not the session mode used by TensorFlow?
• • Explicitly call the session to generate function
• • Explicitly call the session to close function
• • Through the Python context manager
• • Multiple POST queries
8. Principal Component Analysis (PCA) is a statistical method. A set of variables that may be
related to each other is transformed into a set of linearly related variables by orthogonal
transformation. The converted set of variables is called the principal component.
• • True
• • False
Name : ___________________________
9. The history of robots is not long. In 1959, the United States, Engelberg and Devol made the
world’s first generation of industrial robots, and the history of robots really began. According to
the development process of the robot, it is usually divided into three generations, respectively
are: (Multiple Choice)
• • Teaching Reproduction Robot
• • Robot with sensation
• • Robots that will think
• • Intelligent robot
10. As the following, what are the Python language design philosophy? (Multiple Choice)
• • Beautiful
• • Expensive
• • Explicit
• • Simple
11. What are the service categories included in Huawei Cloud EI Enterprise Intelligence?
(Multiple Choice)
• • EI visual cognition
• • EI online games
• • EI speech semantics
• • EI industry scene
12. What of the following does belong to convolutional neural network (CNN)? (Multiple Choice)
• • VGGNet
• • ResNet
• • AlexNet
• • GoogleNet
13. What is wrong description of the normal distribution?

• • In natural phenomena and social phenomena, a large number of random variables
obey or approximate a normal distribution.
• • The normal distribution takes the maximum value at the mean.
• • The larger the standard deviation, the steeper the normal distribution curve.
• • The larger the standard deviation, the slower the normal distribution curve.
Name : ___________________________
14. In May 1997, the famous “Human-Machine Wars” final computer defeated Kasparov, the
world chess king, with a total score of 3.5 to 2.5. Is this computer called?
• • Dark blue
• • Dark green
• • Ponder
• • Blue sky
15. What is WRONG description of backpropagation?

• • The learning process of the backpropagation algorithm consists of a forward
propagation process and a back propagation process.
• • The backpropagation algorithm is a learning algorithm suitable for multi-layer neural
networks, which is based on the gradient descent method.
• • The backpropagation phase sends training inputs to the network to obtain an stimuli
response.
• • The backpropagation algorithm is mainly repeated by two loops (excitation
propagation, weight update) until the response of the network to the input reaches the
predetermined target range.
16. Which of the following options is NOT a reason for traditional machine learning algorithms
to promote the development of deep learning?
• • Dimensional disaster
• • Local invariance and smooth regularization
• • Manifold learning
• • Feature Engineering
17. The commonly used functions for mathematical operations in Python are basically in the
math module and the cmath module.
• • True
• • False
18. What does NOT belong to supervised learning?

• • Logistic regression
• • Support vector machine
• • Decision tree
• • Principal component analysis
Name : ___________________________
19. Functions are well-organized, non-reusable code segments used to implement a single, or
associated function.
• • True
• • False
20. What is the subject of artificial intelligence?

• • Mathematics and Physiology
• • Psychology and Physiology
• • Linguistics
• • Comprehensive interdisciplinary and marginal disciplines
21. Which of the following conditions is NOT a condition to be satisfied by the n-fold Bernoulli
test?
• • Each test itself must follow a normal distribution
• • The are only two possible outcomes per trial, that is, event A occurs
• • The results of each test are independent of each other
• • Each test is replaced under the same conditions
22. What is INCORRECT about the following matrix?

• • Diagonal matrix does not exist inverse matrix
• • Multiplying any matrix with the identity matrix will not change
• • The symmetric matrix A is transposed or A itself
• • The orthogonal matrix A’s transpose is equal to the inverse of A
23. What is WRONG with the introduction of Python module time?

• • from time
• • import time
• • from time import*
• • import time as t
24. In Tensorflow, data is expressed in the form of tensors and computational graphs
• • True
• • False
Name : ___________________________
25. Which of the following is NOT a specific technology of artificial intelligence?

• • Riemannian geometry
• • Semantic understanding
• • Knowledge graph
• • Machine translation
26. Tensorflow is Google’s first generation of proprietary machine learning system.

• • True
• • False
27. Which of the following options is NOT a tensor attribute?

• • node
• • type
• • shape
• • name(identification)
28. The following statements about overflow and underflow in numerical calculations are
correct?
• • Underflow occurs when the numbers close to zero are rounded to zero
• • Overflow occurs when a large number of levels are approximate to positive infinity or
negative
• • Underflow occurs when a large number of levels are approximate to positive infinity or
negative
• • An overflow occurs when the numbers close to zero are rounded to zero
29. The neural network training process will generate a lot of data. What mechanism does
Tensorflow use to avoid the problem of too much input data?
• • placeholder
• • fetch
• • feed
• • client
30. What are the advantages of Python?

• • free
• • simple
• • high-level language
• • rich library
Name : ___________________________
31. What are the Python language data types?

• • List
• • string
• • tuple
• • number
• • dictionary
32. What is NOT the difference between Python 2 and Python 3?

• • import
• • print
• • unicode
• • xrange
33. Which of the following is NOT a module in the Tensorflow library?

• • tf.boost
• • tf.nn
• • tf.layers
• • tf.contrib
34. Principal Component Analysis (PCA) is a statistical method. Through orthogonal

transformation, a set of variables that may have correlation is converted into a set of linearly
related variables. The converted set of variables is called the principal component.
• • False
• • True
35. What operating systems does Python support?

• • linux
• • DOS
• • Windows
• • MacOS
36. What are the implementation modes of Tensorflow?

• • Reverse mode
• • Forward mode
• • Stand – alone mode
• • Distributed mode
Name : ___________________________
37. Print in Python 3 must be used with ()

• • True
• • False
38. What the convolutional neural networks(CNN)?

• • VGGNet
• • ResNet
• • AlexNet
• • GoogleNet
39. Which of the following environments does NOT support the installation of Tensorflow?
• • Openstack
• • Linux
• • MacOS
• • Docker
40. The Python script execution model includes interactive mode and script mode
• • True
• • False
• •0
• • Null
41. The components of the Python identifier include: numbers, letters, and underscores
• • True
• • False
42. What is INCORRECT about the following description of the distribution function, distribution
law, and density function of random variables?
• • Discrete random variables have no distribution function
• • Distribution function describes the law of random variables
• • The distribution law can only describe the law of the value of discrete random variables
• • The distribution law can only describe the law of the value of discrete random variables
43. The autoencoder is an unsupervised learning algorithm

• • True
• • False
Name : ___________________________
44. Python tuples are identified by “()” and internal elements are separated by “:”.
• • True
• • False
45. What are the numeric types of Python? (Multiple Choice)

• • int (integer type)
• • long (long integer type)
• • float (floating point type)
• • complex (complex number type)
46. There are a lot of data generated during the training of the neural network. What
mechanism does TensorFlow use to avoid excessive input data?
• • Client
• • feed
• • placeholder
• • fetch
47. What is the English abbreviation for AI?

• • Automatic Intelligence
• • Artifical Intelligence
• • Automatic Information
• • Artifical Information
48. There are many commercial applications for machine learning services. What are the main
business scenarios covered? (Multiple Choice)
• • Financial product recommendation
• • Predictive maintenance
• • Telecom customer retention
• • Retailer grouping
49. What is wrong description of the Python module?

• • The Python module is a Python file that ends with .py and contains Python object
definitions and Python statements.
• • The Python module allows you to logically organize your Python code snippets.
• • Python modules can define functions, classes, and variables, but the module does not
contain executable code.
• • Assigning relevant code to a module can make your code better and easier to
understand.
Name : ___________________________
50. Which of the following options is not the session mode used by TensorFlow?
• • Explicitly call the session to generate function
• • Explicitly call the session to close function
• • Through the Python context manager
• • Multiple POST queries
51. Principal Component Analysis (PCA) is a statistical method. A set of variables that may be
related to each other is transformed into a set of linearly related variables by orthogonal
transformation. The converted set of variables is called the principal component.
• • True
• • False
52. The history of robots is not long. In 1959, the United States, Engelberg and Devol made the
world’s first generation of industrial robots, and the history of robots really began. According to
the development process of the robot, it is usually divided into three generations, respectively
are: (Multiple Choice)
• • Teaching Reproduction Robot
• • Robot with sensation
• • Robots that will think
• • Intelligent robot
53. As the following, what are the Python language design philosophy? (Multiple Choice)
• • Beautiful
• • Expensive
• • Explicit
• • Simple
54. What are the service categories included in Huawei Cloud EI Enterprise Intelligence?
(Multiple Choice)
• • EI visual cognition
• • EI online games
• • EI speech semantics
• • EI industry scene
Name : ___________________________
55. What of the following does belong to convolutional neural network (CNN)? (Multiple Choice)
• • VGGNet
• • ResNet
• • AlexNet
• • GoogleNet
56. What is wrong description of the normal distribution?

• • In natural phenomena and social phenomena, a large number of random variables
obey or approximate a normal distribution.
• • The normal distribution takes the maximum value at the mean.
• • The larger the standard deviation, the steeper the normal distribution curve.
• • The larger the standard deviation, the slower the normal distribution curve.
57. In May 1997, the famous “Human-Machine Wars” final computer defeated Kasparov, the
world chess king, with a total score of 3.5 to 2.5. Is this computer called?
• • Dark blue
• • Dark green
• • Ponder
• • Blue sky
58. What is wrong description of backpropagation?

• • The learning process of the backpropagation algorithm consists of a forward
propagation process and a back propagation process.
• • The backpropagation algorithm is a learning algorithm suitable for multi-layer neural
networks, which is based on the gradient descent method.
• • The backpropagation phase sends training inputs to the network to obtain an stimuli
response.
• • The backpropagation algorithm is mainly repeated by two loops (excitation
propagation, weight update) until the response of the network to the input reaches the
predetermined target range.
59. Which of the following options is not a reason for traditional machine learning algorithms to
promote the development of deep learning?
• • Dimensional disaster
• • Local invariance and smooth regularization
• • Manifold learning
• • Feature Engineering
Name : ___________________________
60. The commonly used functions for mathematical operations in Python are basically in the
math module and the cmath module.
• • True
• • False
61. What dose not belong to supervised learning?

• • Logistic regression
• • Support vector machine
• • Decision tree
• • Principal component analysis
62. Functions are well-organized, non-reusable code segments used to implement a single, or
associated function.
• • True
• • False
63. What is the subject of artificial intelligence?

• • Mathematics and Physiology
• • Psychology and Physiology
• • Linguistics
• • Comprehensive interdisciplinary and marginal disciplines

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Python Complete Guide

A. Editing a file format reader

A. Explicitly call the session to generate function

A. Only a single tensor node can be fetched once.

Which of the following data types does Tensorflow NOT support?

Which of the following is the computational model of tensorflow?

(Multiple-Answer Question) What are the characteristics of TensorFlow? ()

In Tensorflow, data is represented in the form of tensors and calculation charts

(Multiple-Answer Question) Which of the following options belong to Tensorflow concepts?

(Multiple-Answer Question) What are the core concepts in Tensorflow?

A. Building a calculation chart

(Multiple-Answer Question) Which of the following are the characteristics of TensorFlow?

TensorFlow supports multi-TPU cluster computing

(Single-Answer Question) Which of the following is the computing model of TensorFlow?

(Multiple-Answer Question) What are algorithms supported by TensorFlow?

A. CNN – Convolutional Neural Network

(Single-Answer Question) Which method is NOT supported in TensorFlow to define variables?

(Single-Answer Question) Tensorflow is the second generation of artificial intelligence learning

The print function in Python 3 is enclosed in parentheses ().

(Single-Answer Question) Which of the following lines properly starts a

A. import myFunc() from myMod

A. Default index from right to left is numbered from -1.

(Single-Answer Question) Which of the following is not a Python operator?

(Single-Answer Question) Which of the following statements about Python

A. re regular expression module was added in Python 1.5

(Single-Answer Question) According to Python Enhancement Proposal (PEP)

(Multi-Answer Question) What are the numeric types of Python?

A. int (integer type)

(Single-Answer Question) When a file is opened in read mode, it ():

A. must exist (an exception will be raised otherwise)

(Single-Answer Question) If you want to open a text file in append mode,

(Single-Answer Question) Assuming that the open() invocation has gone

A. read the file line by line

(Single-Answer Question) What is WRONG description of the Python

A. Any number of arguments (excluding zero)

A. The function created starts with the def keyword followed by

A. Lambda is just an expression, and the function body is much simpler

A. The program consists of modules

A. Any Python statement

Deep Learning and Huawei EI

A. Mathematics and Physiology

D. Comprehensive interdisciplinary and marginal disciplines

D. A pooling layer contains a set of filters whose parameters need to be

(Multiple-Answer Question) There are many commercial applications for

A. Financial product recommendation

(Multiple-Answer Question) What of the following does belong to

(Single-Answer Question) What is WRONG description of backpropagation?

A. The learning process of the backpropagation algorithm consists of a

(Single-Answer Question) Which of the following options is NOT a reason for

(Single-Answer Question) What does NOT belong to supervised learning?

(Multiple-Answer Question) The following statements about overflow and

The autoencoder is an unsupervised learning algorithm

(Multiple-Answer Question) What are the service categories included in

A. Random assignment, pray that they are correct

(Single-Answer Question) Which of the following is NOT included in the

A. Unsupervised algorithm only processes “features” and does NOT process

A. Building calculation chart.