XIIComp SC S E 167
XIIComp SC S E 167
XIIComp SC S E 167
a. What is the minimum and maximum number of times the loop will execute?
b. Find out, which line of output(s) out of (i) to (iv) will not be expected
from the program?
i. 0#1
ii. 1#2
iii. 2#3
iv. 3#4
Q2 a) Declare a variable of dictionary with some data. 1
e) What do you understand by local and global scope of variables? How can you 2
access a global variable inside the function, if function has a variable with
same name.
f) Write a method/function DISPLAYWORDS() in python to read lines from a text 2
file
STORY.TXT, and display those words, which are less than 4 characters.
g) Draw the output of following code. 2
SECTION B
Q3 a) Name one server side scripting language and one client side scripting 1
language.
b) Which protocol in used in creating a connection with a remote machine? 1
(i) Suggest network type (out of LAN, MAN, WAN) for connecting
each of the following set of their offices:
- Head Office and Tech Office
- Head Office and Coimbatore Office
-
(ii)Which device will you suggest to be procured by the company for
connecting all the
computers within each of their offices out of the following devices?
- Modem
- Telephone
- Switch/ Hub
-
(iii) Which of the following communication media, will you suggest to
be procured by the company for connecting their local offices in New
Delhi for very effective and fast communication?
- Ethernet Cable
- Optical Fiber
- Telephone Cable
(iv) Suggest a cable/ wiring layout for connecting the company‟s local
offices located in New Delhi.
SECTION C
Q4. a) Write the output of the following SQL queries : 2
(i) SELECT MID(„AISSCE BoardExamination‟,2,4);
(ii) SELECT ROUND(67.246,2);
b) Differentiate between Django GET and POST method. 2
d) i.) Create a table with the name „Order‟ with the following description. 3
Q5. a) What is private browsing? Why is it considered a better way of browsing the 1
internet?
b) What is meant by the term Cyber Forensics? 1
g) What are the gender and disability issues while teaching/using computers? 2