Question # 1

Which of following is type fo sensor.

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Sound sensor

Pressure sensor

Light sensor

All

Which of the following are type of monitor.

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LCD

TFT

SMD

All

What are teh two most common types of printers.

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Inkjet and CRT

Laser and CRT

Inkjet and Laser

CRT and Plotter

What two main elements make up a computer system.

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Input and output devices

Hardware and software

Arithmetic and logical unit

Control and memory unit

In light pen the sensing element is called.

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Light cell

Cell

Photocell

None

Input device which is used to transfer hardcopy into a computer is called.

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Mouse

Joystic

Scanner

Keyboard

What is the final result of data processing referred to as.

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Input

Processing

Output

Storage

Devices that are used to display the result of processing are called.

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Output devices

Input devices

Storage Devices

Processing devices

What is a hard disk drive.

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A volatile secondary storage device

An optical storage device

Aprimary storage device

A non-volatile secondary storage device

What is the most commonly used capacity measurement unit for Hard Disk Drives.

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Magebytes

Gigabytes

Terabytes

Zettabytes

All mathematicla opeations in computer are performed by.

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Memory unit

Control Unit

Arithmetic unit

Storage unit

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Computer Science 6th Class Chapter 2 English Medium Online Test MCQs With Answers

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