Database Administration Questions


Q:

Solve this logical Math puzzle?

logical_thinking_puzzle1536132282.jpg image

Answer

Let that something be 'x'


From the given data,


x + x/5 = 21


5x + x/5 = 21


6x = 21 x 5


=> x = 17.5


 


Hence, that something is x = 17.5.

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Q:

Durand Cup is associated with the game of

A) Badminton B) Volleyball
C) Football D) Hockey
 
Answer & Explanation Answer: C) Football

Explanation:

Durand Cup is associated with the game of Football.

 

 

 

Durand_Cup_is_associated_with_the_game_of1556278989.jpg image

 

 

 

The Durand Football Tournament or Durand Cup is a football competition in India which was first held in 1888. This competition was named after its founder, Sir Mortimer Durand from Simla.

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7 6914
Q:

Which two method you need to implement for key Object in HashMap ?

Answer

In order to use any object as Key in HashMap, it must implements equals and hashcode method in Java.

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4 6891
Q:

Solve this number puzzle?

Number_puzzle_41538031779.jpg image

A) 111 B) 121
C) 1111 D) 0
 
Answer & Explanation Answer: B) 121

Explanation:

Given 

1 = 1 => 1 x 11 = 11

2 = 22 => 2 x 11 = 22

3 = 33 => 3 x 11 = 33

...

...

Similarly,

11 => 11 x 11 = 121.

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16 6875
Q:

Although glory but not at my best. Power will fall to me when the man who made me dies. What am I?

Answer

PRINCE.

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20 6825
Q:

To exit the PowerPoint application, you should

A) Double click the application control menu icon B) Click the application minimize button
C) Double click the document control menu icon D) Click the document close button
 
Answer & Explanation Answer: A) Double click the application control menu icon

Explanation:

To exit the PowerPoint application, you should Double click the application control menu icon or you can go to file menu and click exit button or you can close the window button.

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1 6807
Q:

A hater of knowledge and learning is

A) Philologist B) Misologist
C) Bibliophile D) Misogynist
 
Answer & Explanation Answer: B) Misologist

Explanation:

The one word substitution for a hater of knowledge and learning is Misologist.

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6 6796
Q:

What lives in the winter dies in the summer?

A) Plants B) Animals
C) Icycle D) None of the above
 
Answer & Explanation Answer: C) Icycle

Explanation:

An icycle, a hanging spike of ice formed by the freezing of dripping water forms due to cool in winter and dies in summer due to hot.

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