f

sC- Common

O- Oriented

M- Machine

P- Particularly

U- Used for

T- Technology

E- Education

R- Research purposes

s

s

Computer is an electronic device which is used to process data and provides us valuable information.

s

sHigher Speed of Processing data.100% Accurate results.Huge capacity to store data.Reduce paper work.Reduce man power.Computer never get tired.

s

sElectricity is required.

Computer have no mind of its own.

Have no emotions.

Proper cleaning is required.

Proper ventilation is required.

a

aUPS- Uninterrupted power supply.

CPU- Central processing unit.

ALU- Arithmetic logical unit.

CU- Control unit.

a

a Input devices are use to give Input (data) to

computer. There are various types of Input devices availed some of them are:-

Keyboard

Mouse

Joystick

Touch pad

Light pen

Scanner

D.G Cam

OMR

Mike