.............. is the brain of computer.

• Keyboard

• Mouse

• CPU

• Monitor

Keyboard is an ................. device.

• output

• storage

• input

• process

Computer is a machine that uses electricity.

• False

• Computer uses fuel.

• True

• Computer is not a machine.

CRT stands for ............

• Cathode Raw Tube

• Cathode Rays Tube

• Cathode Raw Tube

• None of these

What does CPU stand for?

• Control Processing Unit
• Central Processing Unit
• Central Power Unit
• Center Power Unit

• Computer
• Case
• Monitor
• Tablet

What do we use this part of the computer for?

• printing

• typing

• clicking

• reading

What is this part of the computer for?

• seeing

• clicking

• typing

• watching tv

What part of the computer is this?

• earmuffs

• hat

• earrings

• headphones

I am the most important part of the computer "the BRAIN." What am I?

• UPS

• CPU

• PUC

• CUP