Computers-Input & Output Devices (NCO- Cyber Olympiad (SOF) Class 6): Questions 1 - 9 of 16

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Question number: 1

» Computers » Input & Output Devices

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MCQ▾

Question

In any computer the processes are shown in ________.

Choices

Choice (4) Response

a.

CPU

b.

Monitor

c.

RAM

d.

None of the above

Question number: 2

» Computers » Input & Output Devices

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MCQ▾

Question

A monitor looks like a TV set but it does not ________.

Choices

Choice (4) Response

a.

Give a clear picture

b.

Receive TV signals

c.

Give a steady picture

d.

Display Graphics

Question number: 3

» Computers » Input & Output Devices

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MCQ▾

Question

Which is NOT an input device?

Choices

Choice (4) Response

a.

OMR

b.

Speech synthesizer

c.

Optical scanners

d.

MICR

Question number: 4

» Computers » Input & Output Devices

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MCQ▾

Question

What is the control unit’s function in the CPU?

Choices

Choice (4) Response

a.

To store program instructions

b.

To decode program instructions

c.

To transfer data to primary storage

d.

To perform logic operations

Question number: 5

» Computers » Input & Output Devices

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MCQ▾

Question

Everything computer does is controlled by its________.

Choices

Choice (4) Response

a.

Storage Device

b.

RAM

c.

ROM

d.

CPU

Question number: 6

» Computers » Input & Output Devices

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MCQ▾

Question

Which is used to perform arithmetic operations?

Choices

Choice (4) Response

a.

FPU

b.

ALU

c.

GPU

d.

None of the above

Question number: 7

» Computers » Input & Output Devices

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MCQ▾

Question

Name of the input device which is used to move pointer on the screen.

Choices

Choice (4) Response

a.

Speaker

b.

Mouse

c.

Keyboard

d.

CPU

Question number: 8

» Computers » Input & Output Devices

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MCQ▾

Question

A monitor of a computer is connected to it by ________.

Choices

Choice (4) Response

a.

Cable

b.

Wire

c.

Bus

d.

Line Driver

Question number: 9

» Computers » Input & Output Devices

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MCQ▾

Question

Which is known as main input device in any computer?

Choices

Choice (4) Response

a.

CPU

b.

Monitor

c.

Mouse

d.

Keyboard

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