Questions

Q:

Which of the statements given above are correct?

1. The author of the novel 'Brave New World' is Aldous Huxley.
2. The author of the novel 'An Affair Downstairs' is Sherri Browning.
3. The author of the novel 'Darkness at Noon' is Victor LaValle.

A) 1 and 2 B) 2 and 3
C) 1 and 3 D) 1, 2 and 3
 
Answer & Explanation Answer: A) 1 and 2

Explanation:
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Filed Under: Books and Authors
Exam Prep: Bank Exams

1 17450
Q:

Where is located the most active volcano in the world?

 

A) Around the Atlantic Ocean   B) Around the Pacific Ocean  
C) Around the Indian Ocean   D) Around the Arctic Ocean
 
Answer & Explanation Answer: B) Around the Pacific Ocean  

Explanation:
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Filed Under: World Geography
Exam Prep: Bank Exams , CAT

1 17449
Q:

Optical fiber works on the principle of

A) Scattering B) interference
C) total internal reflection D) refraction
 
Answer & Explanation Answer: C) total internal reflection

Explanation:

Optical_fiber_works_on_the_principle_of1556277954.jpg image

 

Optical fiber works on the principle of total internal reflection.

 


The Total Internal Reflection is the phenomenon in which the complete reflection of a light ray reaching an interface with a less dense medium when the angle of incidence exceeds the critical angle.

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Filed Under: Physics
Exam Prep: GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

40 17433
Q:

Which of the statements given below are correct?

A) Australia won the 2016–17 Men's FIH Hockey World League Final.

B) Garbiñe Muguruza won the Tennis 2017 Cincinnati Masters Women's Singles.

C) In 2017 Pro Kabaddi League, Sandeep Narwal played for Puneri Paltan.

 

A) Only C B) Both A and C
C) Both B and C D) None of these
 
Answer & Explanation Answer: D) None of these

Explanation:
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Filed Under: Sports
Exam Prep: Bank Exams

0 17410
Q:

When a bottle of perfume is opened in one corner of a room the smell spreads soon throughout the room. This is an example of

A) surface tension B) capillarity
C) viscosity D) diffusion
 
Answer & Explanation Answer: D) diffusion

Explanation:

Diffusion is the spreading  - mixing of gases through molecular motion.

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Filed Under: Physics

120 17407
Q:

Vikramshila Mahavihara was established by the ruler of

A) Pushyabhuti Dynasty B) Barman Dynasty
C) Sen Dynasty D) Pala Dynasty
 
Answer & Explanation Answer: D) Pala Dynasty

Explanation:
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Filed Under: Indian History

41 17400
Q:

The discovery of neutron became very late because

A) it is present in nucleus B) it is a fundamental particle
C) it does not move D) it does not carry any charge
 
Answer & Explanation Answer: D) it does not carry any charge

Explanation:
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Filed Under: Chemistry

63 17398
Q:

If the following program (myprog) is run from the command line as 

myprog 1 2 3 

what would be the output?

main(int argc, char *argv[])

{

    int i, j = 0;

    for (i = 0; i < argc ; i++)

           j = j + atoi ( argv[i]);

    printf ("%d", j);

}

A) 123 B) 6
C) Error D) "123"
 
Answer & Explanation Answer: B) 6

Explanation:

When atoi() tries to convert argv[0] to a number it cannot do so (argv[0] being a file name) and hence returns a zero.

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Filed Under: Programming

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