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:

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

 

Obstreperous

 

A) Noisy B) Quiet
C) Restrained D) Silent
 
Answer & Explanation Answer: A) Noisy

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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Q:

A sentence has been given in Active/Passive Voice. Out of the four given alternatives, select the one which best expresses the same sentence in Passive/Active Voice.

 

The girl feeds the dog everyday.

 

 

A) The dog was fed by the girl everyday. B) The dog is feed by the girl daily.
C) The dog feed by the girl everyday. D) The dog is fed by the girl everyday
 
Answer & Explanation Answer: D) The dog is fed by the girl everyday

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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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'.

 

The postman travelled by the cycle, often wading through (1)/ swamps or passed through jungles (2)/in order to reach the villages (3)/ No error (4)

 

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: B) 2

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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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.

 

The very ___________________ of apologizing and forgiveness _________________ the importance of memory and the vitality of the community as a link between past, present and future. It ________________ the question of the responsibility ______________ the past and its injustices. Somehow for many politicians, the past is a different country for _________________ they have no responsibility.

 

the responsibility ______________ the past and its injustices.

 

A) of B) about
C) for D) to
 
Answer & Explanation Answer: C) for

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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Q:

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.

 

P: As a result, they are more able to live in harmony with themselves and with the world that surrounds them.
Q: Stabilizing meditation is catalogued as one of the hardest techniques of meditation because followers must keep their minds under total control for long period of time.
R: The benefits of this meditation, according to the followers, is that meditators can experience full understanding of their thoughts and ideas.
S: This consists of maintaining full attention to their role object focus.

 

A) QSRP B) PQRS
C) QPSR D) PRQS
 
Answer & Explanation Answer: A) QSRP

Explanation:
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Q:

.........., the Sultan of Delhi shifted his capital from Delhi to Daulatabad.

A) Iltutmish B) Akbar
C) Ghiyas-ud-din Balban D) Muhammad-bin-Tughlaq
 
Answer & Explanation Answer: D) Muhammad-bin-Tughlaq

Explanation:
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Filed Under: Indian History
Exam Prep: Bank Exams , CAT

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Q:

A, B and C can work together for Rs. 550/- A and B together are to do 7/11 of the work. The share of C should be?

A) Rs. 200 B) Rs. 300
C) Rs. 400 D) Rs. 450
 
Answer & Explanation Answer: A) Rs. 200

Explanation:
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