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

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Question number: 1

» Computers » Input & Output Devices

MCQ▾

Question

In any computer the processes are shown in ________.

Choices

Choice (4) Response

a.

Monitor

b.

CPU

c.

RAM

d.

All of the above

Question number: 2

» Computers » Input & Output Devices

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Receive TV signals

b.

Display Graphics

c.

Give a clear picture

d.

Give a steady picture

Question number: 3

» Computers » Input & Output Devices

MCQ▾

Question

Which is NOT an input device?

Choices

Choice (4) Response

a.

Optical scanners

b.

MICR

c.

Speech synthesizer

d.

OMR

Question number: 4

» Computers » Input & Output Devices

MCQ▾

Question

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

Choices

Choice (4) Response

a.

To perform logic operations

b.

To store program instructions

c.

To transfer data to primary storage

d.

To decode program instructions

Question number: 5

» Computers » Input & Output Devices

MCQ▾

Question

Everything computer does is controlled by its________.

Choices

Choice (4) Response

a.

Storage Device

b.

RAM

c.

CPU

d.

ROM

Question number: 6

» Computers » Input & Output Devices

MCQ▾

Question

Which is used to perform arithmetic operations?

Choices

Choice (4) Response

a.

ALU

b.

GPU

c.

FPU

d.

Question does not provide sufficient data or is vague

Question number: 7

» Computers » Input & Output Devices

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Keyboard

b.

CPU

c.

Mouse

d.

Speaker

Question number: 8

» Computers » Input & Output Devices

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Bus

b.

Wire

c.

Line Driver

d.

Cable

Question number: 9

» Computers » Input & Output Devices

MCQ▾

Question

Which is known as main input device in any computer?

Choices

Choice (4) Response

a.

CPU

b.

Keyboard

c.

Monitor

d.

Mouse

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