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CPU
CPU stands for Central Processing Unit.
The CPU is fixed inside the CPU cabinet.
It is the brain of the computer. It is the
most important part of the computer that
controls all the other parts and makes them
work.
CPU
CPU Box
The first CPU was the Intel 4004, released by Intel corporation in 1971.
MOUSE
It is a handheld device with a long wire attached to it. It has
two buttons and a scroll wheel. You can draw pictures using a
computer mouse.
Mouse
KEYBOARD
A keyboard has many small buttons called keys. It is used for typing numbers and
letters.
Tech
Funda A keyboard
has around
104 keys.
Keyboard
Life Skills & Values
! sleep in the computer
Do not eat, drink or
COMP room.
CAUTION
18 Modular (Ver. 1.1)-I

