Questions

Q:

What is time-stamping?

Answer

It is a technique proposed by Lamport, used to order events in a distributed system without the use of clocks. This scheme is intended to order events consisting of the transmission of messages. Each system 'i' in the network maintains a counter Ci. Every time a system transmits a message, it increments its counter by 1 and attaches the time-stamp Ti to the message. When a message is received, the receiving system 'j' sets its counter Cj to 1 more than the maximum of its current value and the incoming time-stamp Ti. At each site, the ordering of messages is determined by the following rules: For messages x from site i and y from site j, x precedes y if one of the following conditions holds....(a) if Ti

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Q:

Pop music appeals to which type of audience?

A) A broad audience B) North American-born individuals only
C) An old audience D) A niche audience
 
Answer & Explanation Answer: A) A broad audience

Explanation:
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Q:

Which one of the following statements about ‘Niryat Bandhu Scheme’ is correct?

A) It is a scheme for mentoring first generation entrepreneurs. B) It is a scheme for crop protection.
C) It is a scheme for the vulnerable section of the society. D) It is a scheme for monitoring rural poor.
 
Answer & Explanation Answer: A) It is a scheme for mentoring first generation entrepreneurs.

Explanation:

The objective of the Niryat Bandhu Scheme is to reach out to the new and potential exporters and mentor them through orientation programmes, counselling sessions, individual facilitation, etc., for being able to get into international trade and boost exports from India.

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Q:

The head mirror used by ENT doctors is

A) plano-convex B) convex
C) concave D) plane
 
Answer & Explanation Answer: C) concave

Explanation:

The head mirror used by ENT doctors is concave.

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Q:

What is the theme of the "Asia LPG 2019 Summit"?

A) LPG – Energy for Life B) LPG – Petroleum for Life
C) LPG for Life D) None of the above
 
Answer & Explanation Answer: A) LPG – Energy for Life

Explanation:
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Q:

Georgian loyalists and rebel forces (after a week of fighting) P (agreed to) Q (a cease fire today) R (in which 51 people were killed) S

The correct sequence should be

 

 

A) P Q R S B) Q R S P
C) Q P S R D) Q R P S
 
Answer & Explanation Answer: D) Q R P S

Explanation:

Since, the sentence starts talking about the forces, the continuing statement would be the statement talking about the consensus of the forces on a particular point i.e. Q follows. R will be the next statement as it connects Q by stating that they agreed for a cease fire. The next statement would be talking about the reason of the cease fire, therefore, P follows and S would be the concluding statement which makes a coherent paragraph. The correct formation would be, ‘Georgian loyalists and rebel forces agreed to a ceasefire today after a week of fighting in which 51 people were killed’.

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Q:

An example of an extensive property of matter is

A) Volume B) Mass
C) Density D) All the above
 
Answer & Explanation Answer: D) All the above

Explanation:

Any properties that are dependent on the amount of matter are called as extensive properties of matter.


Examples are :: Mass, Volume, Density (M/V),...

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Q:

The atomic mass of an element depends upon the

A) number of electrons B) number of protons
C) number of neutrons D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

The atomic mass of an element depends upon the number of protons, electrons and neutrons in the atoms which make the elements.

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