Questions

Q:

What base is found on RNA but not on DNA?

A) Uracil B) Thymine
C) Adenine D) None of the above
 
Answer & Explanation Answer: A) Uracil

Explanation:

Uracil is present in RNA and binds to adenine whereas thymine is present in DNA and binds to adenine.

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Q:

Which among the following will be a negative ion?

A) If it has more electrons than protons B) If it has more electrons than neutrons
C) If it has more protons than electrons D) If it has more protons than neutrons
 
Answer & Explanation Answer: A) If it has more electrons than protons

Explanation:
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Q:

Read each sentence to find out whether there is any error in any underlined part and indicate your response in the Answer Sheet against the corresponding letter i.e., (a) or (b) or (c). If you find no error, your response should be indicated as (d).

A) I waited B) for her return
C) with growing unease D) No error
 
Answer & Explanation Answer: C) with growing unease

Explanation:

The error is in third part. “unease” is wrong expression because it is in noun form. Correct usage will be “with growing “uneasiness”, which is an adjective qualifying wait. Which means as time passed while I waited, I grew more and more uneasy.

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Q:

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best
expresses the same sentence in Passive/Active voice.
They renovated the restaurant in 2017.

A) The restaurant was renovated by them in 2017. B) Renovating the restaurant was done by them in 2017.
C) The renovated restaurant was by them in 2017. D) The restaurant in 2017 was being renovated by them.
 
Answer & Explanation Answer: A) The restaurant was renovated by them in 2017.

Explanation:
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Q:

Four statements are given below at A, B, C and D. There may be some errors in the given statement(s). The incorrect statement is your answer.

A) Many Japanese cities had extensive tram systems until the 1960s, when increased motorization started to make some lines disappear. B) Increased motorization started to make some lines disappear after the1960s until when many Japanese cities had extensive tram systems.
C) When increased motorization started to make lines disappear, many Japanese cities have extensive tram systems until the 1960s. D) Until the 1960s, when increased motorization started to make some lines disappear, many Japanese cities had extensive tram systems.
 
Answer & Explanation Answer: C) When increased motorization started to make lines disappear, many Japanese cities have extensive tram systems until the 1960s.

Explanation:

‘has’ is incorrectly used since the sentence is in past tense. Moreover, the subject is cities, which is plural.

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Q:

The operating system creates _ from the physical computer.

A) Virtual device B) Virtual space
C) Virtual computer D) All of the above
 
Answer & Explanation Answer: C) Virtual computer

Explanation:
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Q:

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Defile

A) Pollute B) Abuse
C) Shame D) Honour
 
Answer & Explanation Answer: D) Honour

Explanation:
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Q:

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

A) a very gory murder scene B) a lot of hard work
C) loss of lives in battle D) a person's physical body and their needs and frailties
 
Answer & Explanation Answer: D) a person's physical body and their needs and frailties

Explanation:
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