Computer Overview

What is the working principle of computer?

• PPO

• IOP

• POI

• IPO

A computer is an electronic device which takes IN data, _________ it and then OUTPUTS the result

• Copies

• Process

• Deletes

• Stores

Computer is one of the most _____________ inventions of mankind.

• complicated

• brilliant

• complex

• useless

We should learn basic computing skills and gain the knowledge to be a responsible ___________________.

• Student

• Motor Mechanic

• Fire Fighter

• Computer User

Which part of the computer shows you information from the computer?

• Monitor

• Mouse

• Keyboard

• Camera

It is known as the brain and heart of the computer.

• Monitor

• Keyboard

• Central Processing Unit

• Camera

1. The main circuit board of a computer. It contains all the circuits and components that run the computer.

• Motherboard

• Hard Disk Drive

• Optical Drive

• Power Supply Unit

Which of the following are all basic parts of a desktop computer?

• Computer case, monitor, printer

• Keyboard, headphones, monitor

• Mouse, speakers, computer case

• Keyboard, mouse, computer case

A ___________________ is an electronic device that manipulates information, or data.

• monitor

• computer

• printer

• scanner

The wrong input results to wrong output. This action is related with which term given:

• FLOPS

• GIGO

• GHz