computer grade 3

The data or instructions are also called

• input

• output

• process

The result is also called

• input

• output

• process

The computer parts are divided into ....... categories

• 1

• 2

• 3

The physical parts of computer are called

• processing

• software

• hardware

Paint is an example of

• hardware

• software

• both

Scanner is an example of

• hardware

• software

• both

There are ..... types of software

• 1

• 2

• 3

....... controls the overall working of computer

• hardware

• software

• operating system

Example of single user operating system

• Linux

• Unix

• none

windows is an example of ....... type operating system

• single-user

• multi-user

• both