Parts of a computer

            Parts of a computer 

Main parts & hepling parts of a computer 

Main parts 

1 Monitor 

.         It displays      pictures ,numbers ,words .

      It helps us to see what we do on computer .

2CPU 

  Central processing Unit 

It is the most important part of a computer .It helps to control the functions of various parts of a computer .A CPU is fixed inside the cabinet 

3 keyboard 

it is an important parts of the computer .It has many buttons on its called  keys.

4 mouse 

a mouse is the pointing device.