Question # 1

Which of following is type fo sensor.

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Sound sensor

Pressure sensor

Light sensor

All

All mathematicla opeations in computer are performed by.

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Memory unit

Control Unit

Arithmetic unit

Storage unit

What type of data does a pressure sensor record.

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Magnetic field

Motion

Pressure

Light

What is a joystick in a computer system.

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A cursor contol device

A stick used to move the cursor position

A pen used to select a menu item

A device used to imput sound into the computer

In light pen the sensing element is called.

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Light cell

Cell

Photocell

None

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

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 data can be entered into a computer using a microphone.

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Text data

Video data

Audio data

Image data

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

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Magebytes

Gigabytes

Terabytes

Zettabytes

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

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

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