General Knowledge Questions

Q:

The attenuation in optical fibre is mainly due to

A) Scattering B) Absorption
C) Both (a) and (b) D) Neither absorption nor scattering
 
Answer & Explanation Answer: A) Scattering

Explanation:

The reason for transmitting data over optical fibers, is because the speed of data transmission through optical wires are equal to the speed of light. The intense speed of data transfer speed, has lead to the use of optical fibers. The optical fiber uses the technology of transferring light beams, from one end to the other end of optical cables. The attenuation in optical fiber is due to Scattering. The reason why scattering is caused, due to the folding, in the wire.

 

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Filed Under: Physics
Exam Prep: Bank Exams , CAT

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Q:

Which of the following planets has the highest average density?

A) Jupiter B) Mars
C) Earth D) Mercury
 
Answer & Explanation Answer: D) Mercury

Explanation:
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Filed Under: General Science
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Q:

Kala Ghoda Arts festival is held in which city?

A) New Delhi B) Pune
C) Hyderabad D) Mumbai
 
Answer & Explanation Answer: D) Mumbai

Explanation:
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Filed Under: Indian Geography
Exam Prep: Bank Exams

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Q:

In the following question, out of the four alternatives, choose the one which can be substituted for the given words/sentence.

 

The act of killing a whole group of people, specially a whole race.

 

A) Patricide B) Genocide
C) Parricide D) Matricide
 
Answer & Explanation Answer: B) Genocide

Explanation:
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Filed Under: English
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Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

 

I am certain that(A)/the officer is not only(B)/greedy but corrupt.(C)/No error(D)

 

A) A B) B
C) C D) D
 
Answer & Explanation Answer: C) C

Explanation:
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Filed Under: English
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Q:

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.


But what does this enthusiasm for voting actually _____________? One popular theory ____________ that poor people __________ because they are intimidated into doing so. Intimidation occurs for sure but why then, voters in places where there is no intimidation do so? Another theory is that people vote in return for _____________. But recent research across India _________ that those who spend the most do not always win elections and voters do not feel any obligation to vote for those handing out freebies. In fact, they often accept the goodies from allparties but vote for only one.


Another theory is that people vote in return for _____________.

A) bribes B) favours
C) inducements D) help
 
Answer & Explanation Answer: C) inducements

Explanation:
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Q:

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.


_____________ who argue in this way support their case by pointing to the lack of a general consensus of opinion which obtains in many parts of the field which the philosopher regards as his own; and also by ____________ out that, even within this field, there is a growing tendency ___________ the part of certain sciences to separate themselves from philosophy and _____________ independent. Thus the psychologist and the logician are sometimes very anxious to have it understood that they belong among the scientists and ___________ among the philosophers.


field, there is a growing tendency ___________ the part of certain sciences to separate

A) in B) on
C) of D) for
 
Answer & Explanation Answer: B) on

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Q:

___________ is a straw coloured, viscous fluid constituting nearly 55 per cent of the blood.

A) Plasma B) Formed Elements
C) Blood Groups D) Coagulation of Blood
 
Answer & Explanation Answer: A) Plasma

Explanation:
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Filed Under: Biology
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