CBSE Class 4 Computers Basics of Computer Worksheet

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A computer is an electronic machine. It works on electricity.

Desktop computers are used in homes and offices. They are kept on desk. They work only on electricity. They are also known as Personal Computers (PC).
Laptop is lighter and smaller in size than a desktop. It looks like a briefcase. A laptop computer can be carried while travelling.
Tablet computer is a mobile like computer. It works simply by touching its screen. A tablet can be carried while travelling.
Smart phone is a mobile phone which has many features it in. Besides making calls, you can also play games, listen to music etc.
 
PARTS OF A COMPUTER
A computer is made up of different parts. These are some parts of a computer;

Grade 2 ICT (2) 1

Monitor       CPU
Mouse         Keyboard
UPS            Microphone
Printer         Speak
 
CPU
 
CPU (central processing unit) is the most important part of a computer. It is like the brain. It does all the tasks that we want the computer to do. It also controls all the other parts, like the Monitor, Keyboard and Mouse. These parts have to be connected to the CPU, for them to work.
Grade 2 ICT (2) 2
 
Monitor
 
A monitor looks like a TV screen. The CPU uses the monitor to show us photos, movies and games. The front portion of the monitor is called the screen, or display.
Grade 2 ICT (2) 3
 
Keyboard
 
The keyboard is made of several small buttons called keys. Each key has a number, letter or word written on it. Just as you use a pencil to write on a paper, you can use a keyboard to write with a computer.
Grade 2 ICT (2) 4
 
Mouse
 
A mouse is used to point at items shown on the monitor. The mouse usually has two or three buttons and a small wheel between the buttons.
 

Grade 2 ICT (2) 5

1. Identify, which are the parts of the computer and circle them.
 
CPU    Key    Rat    PUC    Board    Keyboard    Mouse     Blackboard
 
Phone    Speaker   Cat    Printer    Cupboard    Cooker    Pen    Microphone    UPS
 
2. Write the names of the parts shown below.

Grade 2 ICT (2) 6

3. True or False [ Write a T or F in each box.
 
a. The CPU is the most important part of a computer.[ ]
 
b. The Keyboard looks like a television. [ ]
 
c. The Mouse helps us to point at items. [ ]
 
d. The Keyboard works like a pencil of the computer. [ ]
 
e. You can listen to a song on the computer through the speakers. [ ]
 
f. The Mouse can print what you see on the monitor. [ ]
 
4. Find the name of images in the scrambled words.
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5. Color the picture below.
Grade 2 ICT (2) 8

 

Collect the information of the following devices:

a. Monitor

b. Mouse

c. Keyboard

d. C.P.U

e. Speaker

f. Scanner

g. Pen Drive

h. Web Camera

i. Joy stick

j. Printer

k. Light Pen

l. DVD

Q.A - Fill in the blanks:
Q.1. The full form of ROM is _Read Only Memory_.
Q.2. The full form of RAM is _Random Access Memory_.
Q.3. The full form of CD is _Compact Disk_.
Q.4. The full form of DVD is _Digitl Video Disk_.
Q.5. The full form of USB is _Universal Serial Bus_.
Q.6. The full form of GB is _Giga Byte_.

Q.B- Multiple Choice Questions:

Q.1. 1024 Kilobytes equal to
(A) 1 MB

Q.2. 1 GB is equal to
(B) 1024 MB

Q.3. TB stands for ________.
(B) Terabyte

Q.4. Computer memory is of two types primary memory and __________
(A) Secondary memory

Free study material for Computers

CBSE Class 4 Computers Worksheets for Basics of Computer

Practice Exercises for Class 4 Computers Basics of Computer

Explore reliable practice questions for Basics of Computer tailored for Class 4 Computers learners. Use these structured worksheets to evaluate exam preparedness and strengthen problem-solving skills throughout the 2026 academic session.

Step-by-Step Solutions and Practice Guidelines

Designed around the official curriculum for Class 4 Computers, these practice sheets guarantee standard compliance. Reviewing step-by-step solutions after completion sharpens your accuracy and clarifies complex sub-topics within Basics of Computer.

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FAQs

Where can I download the 2026-27 CBSE printable worksheets for Class 4 Computers Basics of Computer?

You can download the latest chapter-wise printable worksheets for Class 4 Computers Basics of Computer for free from StudiesToday.com. These have been made as per the latest CBSE curriculum for this academic year.

Are these Basics of Computer Computers worksheets based on the new competency-based education (CBE) model?

Yes, Class 4 Computers worksheets for Basics of Computer focus on activity-based learning and also competency-style questions. This helps students to apply theoretical knowledge to practical scenarios.

Do the Class 4 Computers Basics of Computer worksheets have answers?

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Can I print these Basics of Computer Computers test sheets?

Yes, our Class 4 Computers test sheets are mobile-friendly PDFs and can be printed by teachers for classroom.

What is the benefit of solving chapter-wise worksheets for Computers Class 4 Basics of Computer?

For Basics of Computer, regular practice with our worksheets will improve question-handling speed and help students understand all technical terms and diagrams.