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:

___ fundamental rights are recognized by the Indian constitution.

A) Five	B) Six
C) Seven	D) Eight

Answer & Explanation Answer: C) Seven

Explanation:

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

What is Syzygy?

A) Position of sun, earth and moon in the straight line	B) Earth's position between Sun and Moon
C) Sun and Moon position on one side of the Earth	D) The right angle position of Moon from the Sun and Earth

Answer & Explanation Answer: A) Position of sun, earth and moon in the straight line

Explanation:

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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

Which of the following is the largest satellite of the Solar System?

A) Titan	B) Miranda
C) Moon	D) Ganymede

Answer & Explanation Answer: D) Ganymede

Explanation:

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Filed Under: General Science
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Q:

Which of the following ministry has Launched Mobile Application “ Jan Dhan Darshak” as A Part of Financial Inclusion?

A) Finance Ministry	B) Ministry of Consumer Affairs, Food and Public Distribution
C) Ministry of Human Resource Development	D) Ministry of Parliamentary Affairs

Answer & Explanation Answer: A) Finance Ministry

Explanation:

Finance Ministry Launches Mobile Application “Jan Dhan Darshak” as A Part of Financial Inclusion. Department of Financial Services (DFS), Ministry of Finance and National Informatics Centre (NIC) has jointly developed a mobile app called Jan Dhan Darshak as a part of financial inclusion (FI) initiative.

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Filed Under: Indian Politics
Exam Prep: Bank Exams , CAT

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Q:

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

Beggars can't be choosers

A) those who have nothing have no hope	B) all your options close when you are going through a bad time
C) a poor person is forced to kill all his desires	D) people with no other options must be content with what is offered

Answer & Explanation Answer: D) people with no other options must be content with what is offered

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

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Q:

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

The old man was ______ and poor.

A) confirm	B) infirm
C) infer	D) luxurious

Answer & Explanation Answer: B) infirm

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

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Q:

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

But we expect them (to performs) better than all others.

A) to performing	B) perform
C) to perform	D) no improvement

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