NCO- Cyber Olympiad (SOF) Class 11: Questions 459 - 465 of 599

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Question number: 459

» Computer » Input, Output & Memory Devices

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MCQ▾

Question

A storage unit of a computer system is evaluated on the basis of ________.

Choices

Choice (4) Response

a.

Access time

b.

Cost per bit of storage

c.

Volatility

d.

All a. , b. and c. are correct

Question number: 460

» Computer » Working with OS

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MCQ▾

Question

________ edition of Windows 7 is available as a Volume-License only.

Choices

Choice (4) Response

a.

Windows 7 Enterprise

b.

Windows 7 Home Premium

c.

Windows 7 Basic

d.

Windows 7 Ultimate

Question number: 461

» Computer » Networking

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Question

Which of the following can be used to transfer information in the form of light signals over long distance because it prevents data loss and is immune to electromagnetic interference?

Choices

Choice (4) Response

a.

Radio Cables

b.

Twisted Pair

c.

Optical Fibers

d.

Metal Wires

Question number: 462

» Computer » Input, Output & Memory Devices

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MCQ▾

Question

________

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 463

» Computer » Introduction of C++ Till Data Structure

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Question

Which of the following is the CORRECT range of ‘char’ datatype in C++?

Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

Question number: 464

» Computer » Input, Output & Memory Devices

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MCQ▾

Question

An input device used for converting pictures, maps and drawings into digital form for input to computer is called ________.

Choices

Choice (4) Response

a.

Digitizer

b.

OMR

c.

Mouse

d.

MICR

Question number: 465

» Computer » Input, Output & Memory Devices

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Question

Choices

Choice (4) Response

a.

600

b.

350

c.

64

d.

200