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Q:

Who is the author of the book “A Life Less Ordinary : A Memoir”?

A) Salman Rushdie B) Arundhati Roy
C) Baby Halder D) Rohinton Mistry
 
Answer & Explanation Answer: C) Baby Halder

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Filed Under: Books and Authors
Exam Prep: Bank Exams

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Q:

Which Kannada writer received the Sahitya Academy Award for his novel 'Swatantryada Ota'?

A) C.N. Ramachandran B) Vaidehi
C) Girish Karnad D) Bolwar Mahammad Kunhi
 
Answer & Explanation Answer: D) Bolwar Mahammad Kunhi

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Q:

In the following question, select the related number from the given alternatives.
 
47 : 57 : : 93 : ?

A) 103 B) 122
C) 114 D) 98
 
Answer & Explanation Answer: A) 103

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

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Q:

What is the value of [1/(1 – tan θ)] – [1/(1 + tan θ)]?

A) tan θ B) cot 2θ
C)  tan 2θ D) cot θ
 
Answer & Explanation Answer: C)  tan 2θ

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Q:

Which institution in India acts as 'lender of the last resort'?

A) Finance Ministry B) Reserve Bank of India
C) Treasury D) Currency Printing Presses
 
Answer & Explanation Answer: B) Reserve Bank of India

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Filed Under: Business Awareness
Exam Prep: Bank Exams

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Q:

In which country, 13th South Asian games will be held?

A) India B) Australia
C) Nepal D) Pakistan
 
Answer & Explanation Answer: C) Nepal

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Filed Under: Sports
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Q:

Who among the following has scored 2 triple hundreds in test matches?

A) Ricky Ponting B) Jacques Kallis
C) Sachin Tendulkar D) Brian Lara
 
Answer & Explanation Answer: D) Brian Lara

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Filed Under: Sports
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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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