Questions

Q:

What occurs when an atom loses an electron?

A) The atom's radius decreases and the atom becomes a positive ion. B) The atom's radius increases and the atom becomes a negative ion.
C) The atom's radius decreases and the atom becomes a negative ion. D) The atom's radius increases and the atom becomes a positive ion.
 
Answer & Explanation Answer: A) The atom's radius decreases and the atom becomes a positive ion.

Explanation:

When an atom loses an electron it becomes a positive ion by acquiring negatively charged. When it loses electron, the atom's radius also decreased.

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Q:

How many Covalent Bonds can Nitrogen form

A) 2 B) 3
C) 4 D) 1
 
Answer & Explanation Answer: B) 3

Explanation:

Nitrogen (N2) forms Three Covalent Bonds to become stable.

 

Here the Atmomic Number of Nitrogen is 7. Because there are 2 electrons in the first orbital and 5 in the second and you still have space for 3 more. So it shares, 3 to get the stable octet. Therefore, there are 3 covalent bonds in N2.

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Q:

I am a protector. I sit on a bridge. One person can see right through me while others wonder what I hide. What am I?

Answer

The Sunglasses. 


It protects us from the sunlight and it sits on the bridge means hangs on our ears and nose. Only who keeps that can see through it and others wonder what he is watching.

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Q:

In which world cup cricket final, Australia beat England?

A) 1987, Kolkata - India B) 1996, Lahore - Pakistan
C) 1983, Lord's - England D) 1992, Melbourne - Australia
 
Answer & Explanation Answer: A) 1987, Kolkata - India

Explanation:

Australia won the 1987/88 Reliance World Cup against England held in Kolkata, India.

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Q:

Indians who have been featured on Forbe's list of the 100 Greatest Living Business Minds ?

A) Ratan Tata B) Lakshmi Mittal
C) Vinod Khosla D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

Three Indians – Ratan Tata, Lakshmi Mittal and Vinod Khosla have been featured on Forbe's list of the 100 Greatest Living Business Minds.

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Q:

Differentiate between Complier and Interpreter?

Answer

An interpreter reads one instruction at a time and carries out the actions implied by that instruction. It does not perform any translation. But a compiler translates the entire instructions

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Q:

The gas usually filled in the electric bulb is

A) Hydrogen B) Oxygen
C) Nitrogen D) Carbon dioxide
 
Answer & Explanation Answer: C) Nitrogen

Explanation:

The gas usually filled in the electric bulb is Nitrogen.

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Q:

The Ministry of Information & Broadcasting on 27 March 2017 launched an online film certification system that is expected to make the CBFC paperless and transparent. What is the name given to this ambitious system ?

A) E-Certify B) E-Cinepramaan
C) E-Cinema D) E-Cineboard
 
Answer & Explanation Answer: B) E-Cinepramaan

Explanation:

‘E-Cinepramaan’ is the name of the online film certification system (OFCS) that was launched by Union Information & Broadcasting Minister Venkaiah Naidu on 27 March 2017.

– This online system is being seen as a big step towards making the Central Board for Film Certification (CBFC) paperless and transparent, enabling effective monitoring and real-time progress tracking for applicants.

– E-Cinepramaan will enable producers to track the status of their application online and would be inform them through SMSes and e-mails about any required action. The system also has inbuilt alerts to ensure that time-limits are adhered to.

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