NCO- Cyber Olympiad (SOF) Class 9: Questions 452 - 457 of 522

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Question number: 452

» Computers » Internet and Email

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MCQ▾

Question

________ software is a computer program that attempts to identify, neutralize or eliminate malicious software.

Choices

Choice (4)Response

a.

Firewall

b.

Antivirus

c.

Popup blocker

d.

All of the above

Question number: 453

» Computers » Input & Output Devices

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MCQ▾

Question

The symbol in a flow chart used to represent decision is ________.

Choices

Choice (4)Response

a.

Image shows the symbol of flow chart – Choice A

Image Shows the Symbol of Flow Chart – Choice A

b.

Image shows the symbol of flow chart – Choice B

Image Shows the Symbol of Flow Chart – Choice B

c.

Image shows the symbol of flow chart – Choice C

Image Shows the Symbol of Flow Chart – Choice C

d.

Image shows the symbol of flow chart – Choice D

Image Shows the Symbol of Flow Chart – Choice D

Question number: 454

» Computers » Internet and Email

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MCQ▾

Question

URL stands for ________.

Choices

Choice (4)Response

a.

Unique Research Location

b.

Uniform Research Locator

c.

Unique Research Locator

d.

Uniform Resource Locator

Question number: 455

» Computers » Memory & Storage Devices

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MCQ▾

Question

Which of the following does not represent an I/O device?

Choices

Choice (4)Response

a.

Speakers

b.

Joystick

c.

Plotter

d.

ALU

Question number: 456

» Computers » Algorithms and Flowcharts in Programming

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MCQ▾

Question

Process is

Choices

Choice (4)Response

a.

A program in execution

b.

Program in High level language kept on disk

c.

Contents of main memory

d.

A job in secondary memory

Question number: 457

» Computers » MS-Excel » Formula Auditing

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MCQ▾

Question

The first character that you should write in formula bar of MS-Excel is ________.

Choices

Choice (4)Response

a.

+

b.

-

c.

@

d.

=

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