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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:

The outermost layer of the earth's atmosphere is _______.

A) stratosphere B) troposphere
C) mesosphere D) exosphere
 
Answer & Explanation Answer: D) exosphere

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

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Q:

__________ was launched by Prime Minister Narendra Modi as a part of the Beti Bachao, Beti Padhao campaign.

A) Sukanya Samridhi Account B) Bal Swachta Mission
C) Pradhan Mantri Jan Dhan Yojana D) Beti Bachao Beti Padhao Yojana
 
Answer & Explanation Answer: A) Sukanya Samridhi Account

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

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Q:

In Microsoft Word, under character formatting ___________ makes character stand out by making them bold, Italic or both.

 

A) Size B) Font style
C) Effects D) Font style
 
Answer & Explanation Answer: D) Font style

Explanation:
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Filed Under: Computer
Exam Prep: Bank Exams

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Q:

In MICR, what does 'I' stands for?

A) Interactive B) Information
C) Ink D) Instruction
 
Answer & Explanation Answer: C) Ink

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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

The method of soil conservation in which different crops are grown in alternate rows and are sown at different times to protect the soil from rain wash is called?

A) Mulching B) Intercropping
C) Rock dam D) Terrace farming
 
Answer & Explanation Answer: B) Intercropping

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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

The Comptroller and Auditor General is closely connected with which of the following Committees of Parliament?

A) The Estimates Committee B) The Committee on Public Undertakings
C) The Public Accounts Committee D) All of these
 
Answer & Explanation Answer: C) The Public Accounts Committee

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

Family is important to the socialization process because:

A) parents greatly affect a child's self-concept. B) families give children social identity in terms of class, ethnicity, and religion.
C) family members are often what Mead called "significant others." D) All of the above are correct.
 
Answer & Explanation Answer: B) families give children social identity in terms of class, ethnicity, and religion.

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Filed Under: General Awareness
Exam Prep: Bank Exams

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