COMPUTER PRACTICE - Quiz

1) What is the expansion of CPU?

Central Performance Unit Central Processing Unit Control Processing Unit Control Performance Unit

2) Which part is the pointing device in computer?

Key Monitor Mouse CPU

3) Which part of the computer performs mathematical operations?

Control unit Arithmetic logic unit (ALU) Mouse Key board

4) Which is the input device of computer system?

Keyboard Projector Floppy Printer

5) Which is the output device of the computer?

Printer Mouse Key board Scanner