Questions

Q:

What is the IUPAC name for the following compound?

 

H3C-CC-H

A) Acetylene B) Methyl acetylene
C) Butanol D) Decanoic Acid
 
Answer & Explanation Answer: B) Methyl acetylene

Explanation:

The IUPAC name of the compound is Methyl Acetylene or Propyne.

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Q:

Select the synonym of

crown

A) frown B) apex
C) nadir D) base
 
Answer & Explanation Answer: B) apex

Explanation:
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Q:

Select the synonym of

 

to theorize

 

A) to measure B) to prove
C) to speculate D) to calculate
 
Answer & Explanation Answer: C) to speculate

Explanation:
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Q:

Improve the bracketed part of the sentence.

 

By 2030 India (would) have become the most populous country in the world.

A) will B) should
C) shall D) no improvement
 
Answer & Explanation Answer: A) will

Explanation:
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Q:

Select the synonym of

to jeopardise

 

A) to chaperone B) to picket
C) to imperil D) to escort
 
Answer & Explanation Answer: C) to imperil

Explanation:
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Q:

Rearrange the parts of the sentence in correct order.As a result of greater competition

P : while others are contracting

Q : in the US computer industry

R : some computer companies are expanding

 

A) PQR B) QRP
C) PRQ D) QPR
 
Answer & Explanation Answer: B) QRP

Explanation:
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Q:

main()

{

char *p; p = "Hello";

printf ("%cn", *&*p);

}

A) H B) Hello
C) Compilation error D) H E L L O
 
Answer & Explanation Answer: A) H

Explanation:

* is a dereference operator & is a reference operator. They can be applied any number of times provided it is meaningful. Here p points to the first character in the string "Hello". *p dereferences it and so its value is H. Again & references it to an address and * dereferences it to the value H

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Q:

Improve the bracketed part of the sentence.

I had (not only helped her by) giving hints but also with providing him links.

A) helped not only to her by. B) helped her not only by
C) not only helped her D) No improvement
 
Answer & Explanation Answer: B) helped her not only by

Explanation:
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