4
Q:

What happens when you boot up a PC?

A) Portions of the operating system are copied from disk into memory B) Portions of the operating system are copied from memory onto disk
C) Portions of the operating system are compiled D) Portions of the operating system are emulated

Answer:   A) Portions of the operating system are copied from disk into memory



Explanation:
Subject: Computer
Exam Prep: Bank Exams
Q:

The difference between a virus and a self-replicating program which is like a virus is that rather than creating copies of itself on only one system it propagate through computer network. What is that called as _____

A) Keylogger B) Worm
C) Time Bomb D) Cracker
 
Answer & Explanation Answer: B) Worm

Explanation:
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2 23
Q:

Delayed payload of some viruses is also called as _____

A) Bomb B) Late - Virus
C) Time D) Anti-virus
 
Answer & Explanation Answer: A) Bomb

Explanation:
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1 19
Q:

What kind of attempts is made by individuals to obtain confidential information from a person by falsifying their identity  ?

A) Spyware scams B) Phishing scams
C) Computer viruses D) None
 
Answer & Explanation Answer: B) Phishing scams

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2 13
Q:

Which of the following virus overtake computer system, when it boots and destroy information  ? 

A) System infectors B) Trojan
C) Stealth virus D) Boot infectors
 
Answer & Explanation Answer: C) Stealth virus

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1 45
Q:

Who is the father of email ?

A) Charles Babbage B) Ray Tomlinson
C) Tim Berners Lee D) Paul Buchheit
 
Answer & Explanation Answer: B) Ray Tomlinson

Explanation:

Email inventor Ray Tomlinson dies at 74. Ray Tomlinson, who sent the first e-mail, has died.

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