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Q:

A  photon  of  X-ray  has  energy  of  1  keV.  A photon of visible radiation has energy of 3 eV.  In  this  context,  which  one  of  the following statements is not correct?

A) The wavelength of X-ray photon is less than the wavelength of visible radiation photon. B) Both    the    photons    have    different energies.
C) The  speeds  of  both  the  photons  in vacuum are different D) The   frequency   of   X-ray   photon   is higher  than  the  frequency  of  visible radiation photon.
 
Answer & Explanation Answer: C) The  speeds  of  both  the  photons  in vacuum are different

Explanation:

The speed of all the electromagnetic radiation are always   same   and   equal   to   the numerical value 3 x 10^8m/sec.

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

An ideal gas cannot be

A) liquified B) solidified
C) Both A & B D) None of the above
 
Answer & Explanation Answer: A) liquified

Explanation:

An ideal gas cannot be liquified because forces between the molecules are negligible.

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Filed Under: Physics
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Q:

Who won the EY Entrepreneur of the Year 2018?

A) Sushil Chandra B) Sunil Arora
C) Siddhartha Lal D) None of the above
 
Answer & Explanation Answer: C) Siddhartha Lal

Explanation:
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Filed Under: General Awareness
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Q:

Which of the following describes computer animation?

A) a sequential art, which emerged in the late nineteenth century to attract more readers to newspapers B) the art of using 2-D and 3-D computer graphics to create moving images and special effects in films
C) a sister art of video games, which involves interaction with a user interface to generate visual feedback D) None of the above
 
Answer & Explanation Answer: B) the art of using 2-D and 3-D computer graphics to create moving images and special effects in films

Explanation:
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Filed Under: Computer
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Q:

Improve the bracketed part of the sentence.
The equipment is (adapted to) cotton industries.

A) Adapted from B) Adapted for
C) Adapted of D) No improvement
 
Answer & Explanation Answer: B) Adapted for

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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Q:

How would you find the length of each string in the following Program?

main()

{

    char *str[] = { "Frogs", "Do", "Not" , "Die" , "They" , "Croak!"};

    printf ("%d%d", sizeof (str), sizeof (str[0]));

}

Answer

main()


{


   char *str[] = { "Frogs", "Do", "Not", "Die." , "They", "Croak!" };


   int i;


         for ( i = 0;i<=5;i++)


         printf ("\n%s%d", str[i], strlen( str[i]));


}

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Subject: Programming

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Q:

Who become youngest gold medallist in shooting at Khelo India Youth Games 2019?

A) Abhinav Shaw B) Prithvi Shaw
C) Hardik D) None of the above
 
Answer & Explanation Answer: A) Abhinav Shaw

Explanation:
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Filed Under: Sports
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Q:

Who was the first Bengal Governor General of India?

A) Warren Hastings B) Lord Canning
C) William Bentick D) Lord Dalhousie
 
Answer & Explanation Answer: A) Warren Hastings

Explanation:

The first Bengal Governor General of India was Warren Hastings.

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Filed Under: Indian History
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