Questions

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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Q:

A person is sitting in a moving train and is facing the engine. He tosses up a coin and the cion fals behind him. It can be concluded that the train is moving:

A) forward and loosing speed B) forward and gaining speed
C) forward and uniform speed D) backward with uniform speed
 
Answer & Explanation Answer: B) forward and gaining speed

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Q:

The sampling distribution of a statistic is

 

 

A) A normal curve, for which probabilities are obtained by standardizing.  B) A distribution of all possible summary statistics from a single random sample, from the same population.
C) A distribution of all parameters from the population that is to be randomly sampled. D) The mechanism that determines whether the random sampling was effective. 
 
Answer & Explanation Answer: A) A normal curve, for which probabilities are obtained by standardizing. 

Explanation:

The sampling distribution of a statistic is the distribution of the statistic for all possible samples from the same population of a given size.

 

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Q:

A modem ______

A) translates analog signals from a computer into digital signals that can travel along conventional telephone lines B) translates digital signals from a computer into analog signals that can travel along conventional telephone lines
C) demodulates digital signals from a computer D) modulates signals an analog telephone line
 
Answer & Explanation Answer: B) translates digital signals from a computer into analog signals that can travel along conventional telephone lines

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Q:

Rearrange the parts of the sentence in correct order.

 

Many people look down upon

 

P : they feel that

Q : abstract art because

R : abstractionists compose irrationally

 

A) PQR   B) QPR  
C) RPQ   D) PRQ
 
Answer & Explanation Answer: B) QPR  

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Q:

Which one of the following can be called as a part of the Service Sector

A) Textile Mills B) Banking
C) Coal mines D) Agriculture
 
Answer & Explanation Answer: B) Banking

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Q:

Logic Challenge

Couple logic puzzle

A) 40 B) 20
C) 2 D) 36
 
Answer & Explanation Answer: C) 2

Explanation:

In the starting it is given that Couple went to the movie and No other went with them.

So total members went to movie is only 2.

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Q:

Who did not have an important role in the Swadeshi Movement ?

A) Muslims B) Students
C) Women D) Peasants
 
Answer & Explanation Answer: D) Peasants

Explanation:
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