Computers-Memory & Storage Devices (NCO- Cyber Olympiad (SOF) Class 10): Questions 1 - 5 of 5

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Question number: 1

» Computers » Memory & Storage Devices

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MCQ▾

Question

________ is the brain of a computer system.

Choices

Choice (4) Response

a.

Memory

b.

Input unit

c.

ALU

d.

CPU

Question number: 2

» Computers » Memory & Storage Devices

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MCQ▾

Question

Although different computers use different processing techniques, the ALU in all computers must be able to ________.

Choices

Choice (4) Response

a.

Manage data and the results

b.

Control the decode

c.

Advance the sequence register

d.

Select and interpret instructions

Question number: 3

» Computers » Memory & Storage Devices

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MCQ▾

Question

Head crash in a disk means ________.

Choices

Choice (4) Response

a.

Read/write head is coming in contact with disk surface.

b.

Disk broken due to high centrifugal force.

c.

Disk damaged due to dust particles.

d.

Read/write head damage.

Question number: 4

» Computers » Memory & Storage Devices

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MCQ▾

Question

Which of the following has more memory capacity?

Choices

Choice (4) Response

a.

Hard disk

b.

Floppy disk

c.

RAM

d.

ROM

Question number: 5

» Computers » Memory & Storage Devices

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MCQ▾

Question

Retaining data for future reference is called ________.

Choices

Choice (4) Response

a.

Memorising

b.

Sorting

c.

Storing

d.

Outputting

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