Computer Basics

Computer is a ...................... device.

• robot made electronic

• man made electronic

• man made non electronic

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

• Keyboard

• Mouse

• CPU

• Monitor

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

• output

• storage

• input

What is the name of this device?

• Mouse

• TV

• Keyboard

• Monitor

What is the first step to switch ON a computer?

• Turn On the main power supply.

• Turn On the CPU.

• Turn On the monitor.

We Should sit straight while working on the computer.

• True

• False

In which cycle does a computer work?

• input-output-process

• process-output-input

• input-process-output

Computer is not used in banks.

• True

• False

What is the second step to shut down a computer?

• Click on the start button.

• Click on the shut down button.

Which of the following is a storage device?

• Mouse

• Floppy Disk

• Keyboard

• CPU