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21 st
Century #Initiative
Skills
“Working on the computer for long hours is not
good for your health. Always take breaks at
regular intervals while working on the computer.”
-Mr. Techie
CPU
The 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 like 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 computers. 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
sounds and music on it.
Parts of a Computer 21

