NCO- Cyber Olympiad (SOF) Class 11: Questions 463 - 470 of 599

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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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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

Question number: 466

» Computer » Networking

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Question

Which of the following is/are the necessary criteria for an effective and efficient network?

Choices

Choice (4)Response

a.

Security

b.

Performance

c.

Reliability

d.

All a. , b. and c. are correct

Question number: 467

» Computer » Input, Output & Memory Devices

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Question

________

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 468

» Computer » Basics of IT

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MCQ▾

Question

It is digital application distribution platform for Android and an online electronics store developed and maintained by Google.

Choices

Choice (4)Response

a.

Play App

b.

Google Extra

c.

Ovi

d.

Google Play

Question number: 469

» Computer » Working with OS

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Question

________ is the method of restarting a computer system that is already powered on without clearing the memory.

Choices

Choice (4)Response

a.

Hybrid boot

b.

Restart boot

c.

Warm boot

d.

Cold boot

Question number: 470

» Computer » Input, Output & Memory Devices

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Question

In windows 7, ReadyBoost feature works by allowing the use of ________ as a hard-drive memory cache.

Choices

Choice (4)Response

a.

SD Cards

b.

Flash Memory

c.

USB flash drive

d.

All a. , b. and c. are correct

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