Question # 1

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

All mathematicla opeations in computer are performed by.

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Memory unit

Control Unit

Arithmetic unit

Storage unit

Which of following is type fo sensor.

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Sound sensor

Pressure sensor

Light sensor

All

What is the function of Sold State Drive.

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To sgtore data permanently

To store data temporarily

To store data for a limited time

To store data only when the computer is turned off.

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

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

What type of data can a magnetic field sensor record.

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Magnetic field

Motion

Humidity

Sound

What type of memory is used to temporarily store data for processing by the CPU.

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RAM

ROM

Hard disk

Flash Drive

What is the main purpose of a computer.

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to process data and produce the desired information

To save data

To provide input

To display output

What type of display is used in modern monitors.

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CRT

SMD LED

TFT or LCD

Plasma Display

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

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