NCO- Cyber Olympiad (SOF) Class 12: Questions 290 - 296 of 520

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Question number: 290

» Computer » Boolean Algebra

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MCQ▾

Question

is the ________ law in Boolean Algebra.

Choices

Choice (4) Response

a.

Commutative

b.

Associative

c.

Distributive

d.

Absorption

Question number: 291

» Computer » Database Concepts

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MCQ▾

Question

Identify the database model shown in the given image.

Image shows the database model

Image Shows the Database Model

This Image shows the database model

Choices

Choice (4) Response

a.

Hierarchical model

b.

Network model

c.

Class model

d.

Relational model

Question number: 292

» Computer » Networking & Topologies

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MCQ▾

Question

What is the use of Ping Command?

Choices

Choice (4) Response

a.

To test if the device on a network is reachable or not.

b.

To test the quality of a printer.

c.

To test a computer fault.

d.

To test a fault in the power supply.

Question number: 293

» Computer » Boolean Algebra

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MCQ▾

Question

The Complementarity law of Boolean Algebra States that ________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 294

» Computer » HTML

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MCQ▾

Question

Which of the following HTML Tags Defines a Short Quotation?

Choices

Choice (4) Response

a.

< q >

b.

< quot >

c.

< quotation >

d.

Question does not provide sufficient data or is vague

Question number: 295

» Computer » Networking & Topologies

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MCQ▾

Question

________ Is High-speed Network that Provides block-level Network Access to Storage.

Choices

Choice (4) Response

a.

CAN

b.

PAN

c.

SAN

d.

LAN

Question number: 296

» Computer » Viruses and Antiviruses

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MCQ▾

Question

________ Is a Computer Worm Affecting Microsoft Windows. It is also known as Novarg.

Choices

Choice (4) Response

a.

Boot Sector

b.

Trojan

c.

Brain

d.

Mydoom