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:

If an object is placed at the center of curvature of a concave mirror, then the image formed will be

A) virtual and enlarged B) virtual and diminished
C) real and of the same size D) real and enlarged
 
Answer & Explanation Answer: C) real and of the same size

Explanation:
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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

Precipitation in the form of a mixture of rain and snow is called

A) Drizzle B) Hail
C) Sleet D) Snow
 
Answer & Explanation Answer: C) Sleet

Explanation:
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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

A writ of _________ means that the court orders that the arrested person should be presented before it.

A) Habeas Corpus B) Mandamus
C) Prohibition D) Quo Warranto
 
Answer & Explanation Answer: A) Habeas Corpus

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

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Q:

Which type of democracy do we follow in India?

A) Direct B) Presidential
C) Representative D) Dictatorship
 
Answer & Explanation Answer: C) Representative

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

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Q:

______________ scheme launched by the Central Government aims to cover all those children by 2020 who are either unvaccinated, or are partially vaccinated against seven vaccine preventable diseases.

A) Deen Dayal Upadhyaya Grameen Kaushalya Yojana B) Deendayal Upadhyaya Gram Jyoti Yojana
C) Mahatma Gandhi Pravasi Suraksha Yojana D) Indradanush Scheme
 
Answer & Explanation Answer: D) Indradanush Scheme

Explanation:
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Filed Under: Indian Politics
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 scenario _________________ dramatically today. We have the ___________________ of powerful Internet monopolies that are much bigger ________________ the telcos. Not surprisingly, these companies now see the _______________ of monopoly. They would like to combine with telcos to create monopolies for their platforms, ensuring that they control the future of the Internet and freeze their competition ____________.


We have the ___________________ of powerful Internet

A) emerging B) emerge
C) emergence D) emergency
 
Answer & Explanation Answer: C) emergence

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.

For a minute, dispel all the mental images and stereotypes; ______________ the jargon of 'opening up,' 'flow,' 'nidra,' and 'balance'. Focus _______ what you need for your body. ___________ you aren't sure, begin here — with just one asana. It's one of the basic ones ___________ I lead every class with. You can do it as a stand-alone piece ____________ begin with it when you're at the gym.

stand-alone piece ____________ begin with it when you're at the gym.

A) or B) nor
C) either D) neither
 
Answer & Explanation Answer: A) or

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Filed Under: English
Exam Prep: Bank Exams

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