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Life Skills & Values
“Working on the computer for long hours is not
good for health. Always take breaks at regular
intervals while working on the computer.”
-Mr Techie
CPU
CPU is the most important part of a computer. It is
also known as the brain of a computer. The CPU box
contains the Central Processing Unit or CPU.
MOUSE CPU CPU box
A computer mouse is called so because it is shaped liked a mouse.
The cable attached to it looks like its tail. It has two buttons and a
scroll wheel between these buttons.
Name any two parts of a computer.
1. 2.
PURE
In 1833, Charles Babbage laid the foundation of all the parts that
are now used in modern computer. FACT
ADDITIONAL PARTS OF A COMPUTER
Let us learn about some additional parts of a computer.
SPEAKERS
Speakers are attached to a computer. You can listen to
sound and music on it.
26 Premium Edition-I

