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01
03 PARTS OF A COMPUTER
Your Aim
to learn about:
Monitor CPU
Mouse Keyboard
A computer has different parts to do different jobs. There
are four main parts of a computer. They are Monitor,
CPU, Mouse and Keyboard.
Let us look at these parts of computer in detail.
MONITOR
Computer
Look at the picture.
What do you see? This is a television. We watch
cartoons and movies on the television.
Television
Now, look at the second picture. What is it?
This looks like a television but this is not a television.
It is a computer monitor. You see pictures, videos, games
and cartoons on a monitor’s screen. You can also see
alphabets, numbers, words and various other things on a
monitor’s screen.
Monitor
The monitor is also called Visual Display Unit (VDU) because it displays all the
information to us on the screen.
Parts of a Computer 17

