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.

Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: Bank Exams , CAT

0 1422

Q:

How many ‘Pradhan Mantri LPG Panchayat’ would be organised across the country in next one and half year under the ‘Pradhan Mantri LPG Panchayat Yojna?’

A) 2 lakh	B) 1 lakh
C) 3 lakh	D) 5 lakh

Answer & Explanation Answer: B) 1 lakh

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Indian Politics
Exam Prep: Bank Exams

0 1422

Q:

What is the name of the first Super Computer of the world?

A) CDC 6600	B) USENET
C) COMODOR VIC/20	D) PARAM-10000

Answer & Explanation Answer: A) CDC 6600

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Computer
Exam Prep: Bank Exams

4 1421

Q:

Which of the following is not an example of a Word Processor?

A) IBM Lotus Symphony	B) Microsoft Word
C) Google Docs	D) Microsoft Excel

Answer & Explanation Answer: D) Microsoft Excel

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Computer
Exam Prep: Bank Exams

3 1421

Q:

A sentence has been given in Direct/Indirect Speech. Out of the four given alternatives, select the one which best expresses the same sentence in Indirect/Direct Speech.

The princess said, “Whom do you consider the happiest person living?”

A) The princess asked me whom I considered the happiest person living.	B) The princess asked about the happiest person living.
C) The princess asked who is the happiest person living now.	D) The princess enquired about the happiest person living.

Answer & Explanation Answer: A) The princess asked me whom I considered the happiest person living.

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: Bank Exams , GRE , TOEFL

0 1421

Q:

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

Don't put all your eggs in one basket

A) It is wise to have many baskets before you start collecting eggs.	B) The strength of the safe has to be in proportion to the value of goods it has to protect.
C) Have a fool proof plan before venturing on a risky mission.	D) Don't risk everything on the success of one venture.

Answer & Explanation Answer: D) Don't risk everything on the success of one venture.

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: Bank Exams , GRE , TOEFL

0 1421

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.

Books are our ______ friends. They are our guides. We can learn everything from them. The books contain all the great ______ of the world's leaders and we can learn them by reading the books. The books help us find ______ to our questions. The books never fail us. We should read as ______ books as we can. But all books are not good. So we should ______ only good books.

the great ______ of our world.

A) feel	B) thoughts
C) idle	D) money

Answer & Explanation Answer: B) thoughts

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: Bank Exams

0 1421

Q:

Rock Shelters of Bhimbetka is located in the foothills of?

A) Western Ghats	B) Aravalli Range
C) Vindhya Range	D) Eastern Ghats

Questions

Quick Links