Government Polytechnic, Ahmedabad Computer Engineering Department
Government Polytechnic, Ahmedabad Computer Engineering Department
Government Polytechnic, Ahmedabad Computer Engineering Department
CERTIFICATE
_____________________________________________
________________________________________
Date of Submission: -
(Course in Charge) Head of the Department
Software:
Software, commonly known as
programs or apps, consists of all the
instructions that tell the hardware how
to perform a task. These instructions
come from a software developer in the
form that will be accepted by the
platform (operating system + CPU) that
they are based on. For example, a
program that is designed for the
Windows operating system will only work
for that specific operating system.
Compatibility of software will vary as the
design of the software and the operating
system differ. Software that is designed
for Windows XP may experience a
compatibility issue when running under
Windows 2000 or NT.
CU:
A CU or control unit is circuitry that
directs operations within a computer's
processor. It lets the computer's logic
unit, memory, as well as both input and
output devices know how to respond to
instructions received from a program.
Examples of devices that utilize control
units include CPUs and GPUs.
ALU:
ALU or Arithmetic Logic Unit is
responsible to perform the operation in
the computer. The basic operations are
implemented in hardware level. ALU is
having collection of two types of
operations:
I. Arithmetic operations
II. Logic operations
Consider an ALU having 4 arithmetic
operations and 4 logical operation. To
identify any one of these four logical
operations or four arithmetic operations,
two control lines are needed. Also to
identify the any one of these two
groups- arithmetic or logical, another
control line is needed. So, with the help
of three control lines, any one of these
eight operations can be identified.
Memory:
Memory is part of a computer
that stores data and/or instructions that
are to be executed. This memory has a
finite size which is measured in bytes,
with modern systems using the derivative
unit gigabyte (one billion bytes,
abbreviated as GB). A typical high-end
system nowadays can have from 8 to
32GB of memory, which is usually
referred to as RAM in the context of
computing.
1. Impact Printers
An impact printer makes contact with the
paper. It usually forms the print image
by pressing an inked ribbon against the
paper using a hammer or pins. Following
are some examples of impact printers.
The dot-matrix printer uses print heads
containing from 9 to 24 pins. These pins
produce patterns of dots on the paper to
form the individual characters. The 24-
pin dot-matrix printer produces more
dots that a 9-pin dot-matrix printer,
which results in much better quality and
clearer characters. The general rule is:
the more pins, the clearer the letters on
the paper. The pins strike the ribbon
individually as the print mechanism moves
across the entire print line in both
directions, I-e, from left to right, then
right to left, and so on. The user can
produce a colour output with a dot-
matrix printer (the user will change the
black ribbon with a ribbon that has
colour stripes). Dot-matrix printers are
inexpensive and typically print at speeds
of 100-600 characters per second.
In order to get the quality of type found
on typewriters, a daisy-wheel impact
printer can be used. It is called daisy-
wheel printer because the print
mechanism looks like a daisy; at the end
of each “Petal” is a fully formed
character which produces solid-line print.
A hammer strikes a “petal” containing a
character against the ribbon, and the
character prints on the paper. Its speed
is slow typically 25-55 characters per
second.
2. Non-Impact Printers
Non-impact printers do not use a striking
device to produce characters on the
paper; and because these printers do not
hammer against the paper they are much
quieter. Following are some non-impacted
printers.
Ink-jet printers work in the same
fashion as dot-matrix printers in the
form images or characters with little
dots. However, the dots are formed by
tiny droplets of ink. Ink-jet printers
form characters on paper by spraying ink
from tiny nozzles through an electrical
field that arranges the charged ink
particles into characters at the rate of
approximately 250 characters per
second. The ink is absorbed into the
paper and dries instantly. Various colours
of ink can also be used.
One or more nozzles in the print head
emit a steady stream of ink drops.
Droplets of ink are electrically charged
after leaving the nozzle. The droplets
are then guided to the paper by
electrically charged deflecting plates
[one plate has positive charge (upper
plate) and the other has negative charge
(lover plate)]. A nozzle for black ink may
be all that’s needed to print text, but
full-colour printing is also possible with
the addition of needed to print text, but
full-colour printing is also possible with
the addition three extra nozzles for the
cyan, magenta, and yellow primary
colours. If a droplet isn’t needed for the
character or image being formed, it is
recycled back to its input nozzle.
Several manufacturers produce colour
ink-jet printer. Some of these printers
come with all their colour inks in a
cartridge; if you want to replace on
colour, you must replace all the colours.
Other colour ink-jet printers allow you to
replace ink individually. These printers
are a better choice if user uses one
colour more than other colours. These
printers produce less noise and print in
better quality with greater speed.
C – Commonly
O – Operated
M – Machine
P – Particularly
U – Used for
T – Technical
E-Education
R – Research
3) CREATE BUSINESS CARDS USING
SHAPES, TEXT, AND COLORS.
Director
Krishna Computer
Laptop Desktop
Printer Service
Address
Mobile
Parent’s Telephone
Residence
Numbers Office:
Name and classes of any brother(s)/sister(s) already attending the school _____________________
__________________________________________________________________________________________
__________________________________________________________________________________________
__________________________________________________________________________________________
So you need to use your ears and listen to your employees. You need to
sit down with them and understand where they want to take their
careers. What’s their ambition? What do they want to do with their life?
By sitting down with people and actually listening, you’ll be able to set up
your employees for success while also motivating them to work hard and
fast.
If the customer is 100% right, you apply something that everyone in sales
or customer service needs: empathy. You come in with nothing but
empathy. I ask questions and I listen before trying to fix it. I’ve talked in
the past about how great leaders are listeners. This applies just as much
to this situation as well.
3. MEETING CLIENT DEMANDS AND
AGENCY CAPABILITIES
As I’ve been building my agency VaynerMedia over the last six years,
there is something I often hear from clients, which is this: “Well, you do
social, not digital. So we are going to go with _____.”
I believe that the top seven people are what make any company tick. Now
if those top people picked up and went to a new company, that new
company would start to like the place they all came from. Think about it.
What about sports teams? There is no “The Lakers are great.” It’s Kobe
and Jack playing on a team, so the Lakers become good. It’s not the
Knicks winning when the Knicks have Willis Reed and Clyde Frasier. It’s
the people who make up the team.
Don’t like how some of your leadership is acting? It’s on you. Talk to
them. Set an example.
Think the company needs to have less meetings? Once again, you need to
start having less meetings.
Everyone will be looking to you to dictate the situation. Don’t forget that
in your day to day around the office.
5. CREATE SPEED BY GIVING TRUST
The reason that so many companies and teams go slow is because first
time managers struggle to trust their employees.
So many people talk about how “trust is earned.” I think that’s slow and
egotistical. There comes a time when you have to let your kid “swing the
bat.” There comes a time when you have to throw them in the water and
let them swim.
When you’re afraid of losing in the short-term, you make people earn
your trust. Ultimately, that makes you go slower in the long term and it
hurts your chances of success.
Gujarati 42 21 33 63
Social Science 32 21 33 53
Science & Techno. 29 22 33 51
Mathematics 43 23 33 66
English 48 21 33 69
Sanskrit 25 24 33 49
Total
Total Total
219 132 Passing 198
Marks Marks
Marks
Earnings Deductions
Basic 15000 Provident Fund 1500
Overtime 5000 E.S.I. 250
Conveyance 200 Loan 0
Extra income 2000 Tax 580.62
Total Addition 22200 Total Deducation 2330.62
Net Salary 19869.38
120
100
80
60
40
20
0
1 2 3 4 5 6 7 8 9 10
Session : 2020-21
S No. Enrollment No. Name FCA FDE CP ECHM Mathematics English Result
1 D652 Dhruvik Tank AA AB BB BC AB AB Pass
2 D653 Dax Patel CC FF BC CA BA FF Fail
3 D654 Ved Bhaliya BB CC AB AC AA BC Pass
4 D655 Jay Sangani BC AB CC BA AA AC Pass
5 D656 Meet Dobariya AC BA AA AB CA BB Pass
6 D657 Harsh Shah CC FF CA FF FF CB Fail
7 D658 Dhara Tank AA BB AB AC BA CC Pass
8 D659 Shruti Yadav CC BA BA CC BC BB Pass
9 D660 Akshay Vyas AB AC BB CA BA AC Pass
10 D661 Rudra Sapariya CC CC BC FF BB FF Fail
Chart Title
English
Mathematics
ECHM
CP
FDE
FCA
0 2 4 6 8 10 12
INTERNET:
The history of the Internet has its origin in the efforts to build
WWW:
Browser:
content from a web server and then displays the page on the
user’s device.
URL:
HTTP:
Webpage:
Website:
Search engine:
term into the search field. The search engine then looks
body element).
CODE :
<!DOCTYPE html>
<html>
<body>
<head>
<title>Bio Data</title>
</head>
<p><h3><font color=”purple”><li><b>NAME: Dhruvik Rajeshbhai Tank
</h1></p></font></b></li>
<p><h3><font color=”green”><li>ADDRESS: B-
13, Sapna Appartment, Jyoti Jagruti ni same,
Thakkar nagar Approch, Ahmedabad-382345.
</li> </font></h1></p>
<p><h3><font color=”purple”><li>COURSE: diploma(computer)
engineering</li></font></h1></p>
<p><h3><font color=”blue”><li>INSTITUTE; Government polytechnic
Ahmedabad</li></font></h1></p>
<p><h3><font color=”orange”><li> Enorllment number : 206170307025
</li></font></h1></p>
<p><h3><font color=”pink”><li> habits : Music, Chess, Reading.
</li></font></h1></p>
<p><h3><font color=”gold”><li> birth date : 22-10-2001
</li></font></h1></p>
</body>
</html>
OUTPUT :
22. Create a static webpage for your class time table using table tags of HTML.
CODE:
<!DOCTYPE html>
<html>
<head>
<title><h1>TIME TABLE</h1></title>
<body>
<table border=”1”>
<tr>
<th>day</th>
<th>10:00 to 11:00</th>
<th>11:00 to 12:00</th>
<th>12 ;00 to 1:00</th>
<th>1:00 to 1:30</th>
<th>1:30 to 2 :30</th>
<th>2:30 to 3 :30</th>
<th>3:30 to 4:30</th>
<th>4:30 to 5:30</th>
</tr>
<tr>
<th>Monday </th>
<th>Maths</th>
<th>ECHM</th>
<th>English</th>
<th>break</th>
<th> Maths</th>
<th> FCA lab</th>
<th>FCA lab </th>
<th>-</th>
</tr>
<tr>
<th>Tuesday</th>
<th>ECHM</th>
<th>Maths</th>
<th>CP</th>
<th>break</th>
<th>ECHM</th>
<th>FDE</th>
<th>FCA lab </th>
<th>FCA lab</th>
</tr>
<tr>
<th>Wednesday</th>
<th> English </th>
<th> ECHM</th>
<th> CP </th>
<th> break</th>
<th> sport</th>
<th> FCA pab</th>
<th> FCA lab</th>
<th> - </th>
</tr>
<tr>
<th> Thursday</th>
<th> CP lab </th>
<th> FDE Lab </th>
<th> CP </th>
<th> break </th>
<th> Maths </th>
<th> English </th>
<th> CP lab </th>
<th> FDE lab </th>
</tr>
<tr>
<th> Friday </th>
<th> FCA lab </th>
<th> FDE </th>
<th > ECHM</th>
<th> break</th>
<th> CP </th>
<th> Maths </th>
<th> -</th>
<th> - </th>
</tr>
<tr>
<th>Saturday, Sunday public holiday</th>
</body>
</html>
OUTPUT :
23.Prepare list of items using Ordered and unordered lists.
CODE:
<!DOCTYPE html>
<html>
<head>
<body>
<title>Order list</title><br>
<h1>Fruits</h1><br>
<ol>
<li>apple</li><br>
<li>mango</li><br>
<li>graphs</li><br>
<li>cherry</li><br>
<li>banana</li><br>
</ol>
<title>Unorder list</title>
<h1>Vegetables</h1><br>
<ul>
<li>Tomato</li><br>
<li>Cabbage</li><br>
<li>Matter</li><br>
<li>Garlic</li><br>
<li>Onion</li><br>
</ul>
</body>
</head>
</html>
OUTPUT :
24. Design HTML page which contains images and create link for navigation in
different pages.
CODE :
<!DOCTYPE html>
<html>
<head>
<body>
<img src="/storage/emulated/0/Pictures/Screenshots/Screenshot_20210221-
190904.jpeg">
</body>
</head>
</html>
OUTPUT :
25. Create a few HTML documents each explaining about district of your state.
The list of districts must appear in a frame. When we click on a district the details
must appear in another frame.
CODE :
<!DOCTYPE html>
<html>
<head>
<title>Gujarat State</title>
<h1>District</h1>
<a href=”ahemdabad.html”target=”f3”>Ahemdabad</a>
<br>
<a href=”surat.html”target=”f3”>Surat</a>
<br>
<a href=”vadodra.html”target=”f3”>Vadodra</a>
<br>
<a href=”ghandhinagar.html”target=”f3”>Ghandhinagar</a>
<br>
<a href=”bhavnagar.html”target=”f3”>Bhavnagar</a><br>
</head>
</html>
<html>
<head>
<h1>Surat</h1>
<body>
Surat is a large city beside the Tapi River in the west Indian state of
Gujarat. Once known for silk weaving, Surat remains a commercial
center for textiles, and the New Textile Market area is lined with fabric
shops. Overlooking the river, Surat Castle was built in the 1500s to
defend the city against Portuguese colonists.
<br>
</body>
</head>
</html>
Ahemdabad:
<html>
<head>
<h1>Ahemdabad</h1>
<body>
Ahmedabad, in western India, is the largest city in the state of Gujarat.
The Sabarmati River runs through its center. On the western bank is the
Gandhi Ashram at Sabarmati, which displays the spiritual leader’s living
quarters and artifacts.
</body>
</head>
</html>
Vadodara:
<html>
<head>
<h1>vadodra</h1>
<body>
Vadodara also known as Baroda, is the 3rd largest city in the Indian state
of Gujarat. It is the administrative headquarters of Vadodara District
and is located on the banks of the Vishwamitri river, 141 kilometres
from the state capital Gandhinagar.
</body>
</head>
</html>
Ghandhinagar:
<html>
<head>
<h1>Ghandhinagar</h1>
<body>
Gandhinagar is a planned city in the western Indian state of Gujarat.
The Akshardham is a massive Hindu temple with ornate carvings and
sculpted pillars, plus a water show in its sprawling gardens. Dandi Kutir
museum traces the life of leader Mahatma Gandhi, who was born in
Gujarat. South, along the Sabarmati River, the Indroda Nature Park has
a zoo and botanical gardens, plus an adjacent dinosaur and fossil park.
</body>
</head>
</html>
Bhavnagar:
<html>
<head>
<h1>Bhavnagar</h1>
<body>
Bhavnagar is a city in the Bhavnagar district of the Saurashtra region of
Gujarat, a state of India. It was founded in 1724 by Bhavsinhji Gohil. It
was the capital of Bhavnagar State, which was a princely state before it
was merged into the Indian Union in 1948.
</body>
</head>
</html>
OUTPUT :
26. Design HTML file which contains Multimedia Objects like Video and sound file.
CODE :
<!DOCTYPE html>
<html>
<head>
<h1>vedio</h1>
<body>
<vedio src=”/storage/emulated/0/vediofile.mp4”>
</vedio>
</body>
</head>
</html>
OUTPUT :