Questions

Q:

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

To heave a sigh of relief

A) To ecome very tired with routine or boring work B) To suddenly feel very happy because something unpleasant has not happened or has ended
C) To Feel extremely sad over someone else's misfortune D) To Feel silent anger over real or perceived injustice
 
Answer & Explanation Answer: B) To suddenly feel very happy because something unpleasant has not happened or has ended

Explanation:
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Filed Under: English
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Q:

Nucleic acid hybridization is based on the fact that

A) a chromosome is composed of complementary strands B) all cells have DNA
C) the strands of DNA can be separated D) pairing between complementary bases occurs
 
Answer & Explanation Answer: D) pairing between complementary bases occurs

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Filed Under: Biology
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Q:

Who is the author of "India 2020: A Vision for the New Millennium"?

A) APJ Abdul Kalam B) Shashi Tharoor
C) Narendra Modi D) Arun Shourie
 
Answer & Explanation Answer: A) APJ Abdul Kalam

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Filed Under: Books and Authors
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Q:

Which tennis player claims 100th ATP title of his career?

A) Rafael Nadal B) Andy Murray
C) Serena Williams D) Roger Federer
 
Answer & Explanation Answer: D) Roger Federer

Explanation:

Roger Federer was the tennis player who claims 100th ATP Association of tennis Professionals title of his career.

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Filed Under: Sports
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Q:

What is mutex?

Answer

Mutex is a program object that allows multiple program threads to share the same resource, such as file access, but not simultaneously. When a program is started a mutex is created woth a unique name. After this stage, any thread that needs the resource must lock the mutex from other threads while it is using the resource. the mutex is set to unlock when the data is no longer needed or the routine is finished.

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Q:

Select the word with the correct spelling.

A) missible B) saosages
C) emullator D) abdicate
 
Answer & Explanation Answer: D) abdicate

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Filed Under: English
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Q:

The shape of our Milky way galaxy is

A) Spherical B) Oval
C) Circular D) None of the above
 
Answer & Explanation Answer: A) Spherical

Explanation:

The shape of our Milky way galaxy is Spherical.

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Filed Under: General Science
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Q:

The substances which reduce friction are called _________.

A) irregularities B) lubricants
C) adhesives D) viscous
 
Answer & Explanation Answer: B) lubricants

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Filed Under: Physics
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