Many parts , one computer || Unit - 1 || Class - 4 || Whiteboardweb

 

 UNIT - 1

Many parts , one computer

A computer is a powerful and a useful machine.A computer is made up of parts that help you enter data,process it, give the result as output and store the data.

 

parts of a computer

 

Monitor

Monitor looks like a television screen.We can see both text and pictures on it.

 

 

Keyboard

A keyboard is used to enter numbers and letters on a computer.

 

Mouse

 A mouse has two buttons and a scroll wheel at the center.

 

 (CPU)

It controls all the functions of a computer,so it is called the brain of the computer.