Questions

Q:

The gas predominantly responsible for global warming is

A) Carbon monoxide B) Nitrous oxide
C) Nitrogen peroxide D) Carbondioxide
 
Answer & Explanation Answer: D) Carbondioxide

Explanation:

72% of the totally emitted greenhouse gases is carbon dioxide.

 

Hence, Carbon dioxide (Co2) is predominantly responsible for Global warming.

 

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Q:

Who of the following presidents of India was the recipient of Bharata Rana Award before becoming the president of India ?

A) Rajendra Prasad B) VV Giri
C) S. Radha Krishnana D) Fakruddin Ali Ahmed
 
Answer & Explanation Answer: C) S. Radha Krishnana

Explanation:
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Q:

International Women's day is observed on

A) 3rd March B) 8th March
C) 27th March D) 15th march
 
Answer & Explanation Answer: B) 8th March

Explanation:
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Q:

I have keys but no locks, I have space but no room. You can enter but can't go outside. What am I?

keys1531119373.jpg image

Answer

I am Keyboard.


A Keyboard has keys of letters, space button and enter button.

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Q:

Which world organization uses commonly the letters UNCTAD instead of its whole name?

A) UN Conference on Trade And Development B) UN Conference on Trading And Deposits
C) UN Chambers on Trading And Development D) UN Conference on Trade And Downpayments
 
Answer & Explanation Answer: A) UN Conference on Trade And Development

Explanation:
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Q:

What is the heaviest noble gas?

A) krypton B) radon
C) helium D) xenon
 
Answer & Explanation Answer: B) radon

Explanation:

The seven elements — helium, neon, argon, krypton, xenon, radon, and oganesson of Group 18 of the periodic table are Noble or Inert gases.

 

Radon is the heaviest and Helium is the lightest gases of the noble gases.

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Q:

 A transitive dependency is which of the following?

A) A functional dependency between two or more key attributes. B) A functional dependency between two or more nonkey attributes.
C) A relation that is in first normal form. D) A relation that is in second normal form.
 
Answer & Explanation Answer: B) A functional dependency between two or more nonkey attributes.

Explanation:
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Q:

A bill presented in Parliament becomes an Act after -

A) The Prime Minister has signed it B) The Supreme Court has declared it to be within the competence of the Union Parliament
C) The President has given her/his assent D) It is passed by both the Houses
 
Answer & Explanation Answer: C) The President has given her/his assent

Explanation:
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