NCO- Cyber Olympiad (SOF) Class 11: Questions 577 - 581 of 599

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Question number: 577

» Computer » Internet Services and Protocols

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Appeared in Year: 2014

MCQ▾

Question

________is a kind of malware to cause popups and advertising for rouge antispyware programs and denial of service with some websites including Google and Facebook.

Choices

Choice (4) Response

a.

Koobface

b.

Isass

c.

ProRat

d.

Vundo

Question number: 578

» Computer » Data Representation

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Appeared in Year: 2014

MCQ▾

Question

Find the octal representation of the given decimal value.

Choices

Choice (4) Response

a.

3667

b.

3664

c.

3665

d.

3666

Question number: 579

» Verbal Reasoning » Patterns

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Appeared in Year: 2014

MCQ▾

Question

Identify the option which does not relate to the given five Venn diagrams in any manner.

Image shows five Venn diagrams

Image Shows Five Venn Diagrams

Image shows five Venn diagrams

Choices

Choice (4) Response

a.

Man, Typist, Peon

b.

Boy, Student, Player

c.

Painter, Scholar, Table

d.

Army, General, Colonel

Question number: 580

» Computer » Internet Services and Protocols

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Appeared in Year: 2014

MCQ▾

Question

Which of the following statement is CORRECT about ‘Twinge’ attack with respect to internet?

Choices

Choice (4) Response

a.

It can be avoided by setting your router or firewall property to ignore ICMP packets from the internet.

b.

Purpose of this attack is to either degrade the performance of the system or make it crash.

c.

It is a flood of false ICMP packets in a system.

d.

All a. , b. and c. are correct

Question number: 581

» Computer » Introduction of C++ Till Data Structure

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Appeared in Year: 2014

MCQ▾

Question

________ operating system execute several segment of programs using multiple CPUs. ________ is a system in which all processors share a single memory.

Choices

Choice (4) Response

a.

Multiprocessing, loosely coupled

b.

Multiprocessing, tightly coupled

c.

Multitasking, Binded

d.

Multiprogramming, multithreaded