Question # 1

What is the function fo USB Flash Memory.

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To stor edata for a limited time

To store data Temporaily

To store data permanetly

To store data only when computer is turned off

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

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

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Output devices

Input devices

Storage Devices

Processing devices

Which of the following are type of monitor.

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LCD

TFT

SMD

All

What type of data can be entered into a computer using a microphone.

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Text data

Video data

Audio data

Image data

OCR stand for

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Optical corret Reading

Optical Character Reader

Optimal Copy Reading

Optical Character Reading

What is a mouse in a computer system.

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A joystic device

A light pen device

A microphne device

A cursor -control device

In light pen the sensing element is called.

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Light cell

Cell

Photocell

None

Which of the following is not an input device.

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Keyboard

Speaker

Mouse

Scanner

Which of the following is not part of CPU

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CU

AU

MU

CPU

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

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