Questions

Q:

Look at the underlined part of each sentence. Below each sentence are given three possible substitutions for the underlined part. If one of them (a), (b) or (c) is better than the underlined part, indicate your response on the Answer Sheet against the corresponding letter. If none of the substitutions imporves the sentence, indicate (d) as your response on the Answer Sheet.

By 8.00 in the morning he wrote four letters to his friends.

A) had written B) had been writing
C) was writing D) No improvement
 
Answer & Explanation Answer: A) had written

Explanation:

As the task was completed by 8 am the sentence is in past perfect tense, ‘had written’ will be the correct use.

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Q:

Bacteria and archaea are similar in which of the following?

A) Plasma membrane ester linkage B) Possessing prokaryotic cells
C) Peptidoglycan cell walls D) Methionine as the start signal for protein synthesis
 
Answer & Explanation Answer: B) Possessing prokaryotic cells

Explanation:

Bacteria and archaea are similar in possessing prokaryotic cells.

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Q:

Cooler, older, oceanic lithosphere sink into the mantle at

A) sites of long-lived, hot spot volcanism in the ocean basins B) rift zones along mid-ocean ridges
C) subduction zones along convergent plate boundaries D) transform fault zones along divergent plate boundaries
 
Answer & Explanation Answer: C) subduction zones along convergent plate boundaries

Explanation:
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Q:

Improve the bracketed part of the sentence.
(After he arrived) from office, he goes to gym.

A) After he had being arriving B) After he had arrived
C) After he arrives D) No improvement
 
Answer & Explanation Answer: C) After he arrives

Explanation:
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Q:

What are the minimal cost and minimal risk solution?

Answer

In binary representation there are some states that believed to be never occurred due to some particular functionality of a given circuit. If zero output is assigned to such states then it is called minimal risk solution as  we are resetting the formidable states which could be occurred accidentally. Another approach is to assigned a don't care to them so it results in lesser logic and hence is called minimal cost solution.

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Subject: Hardware

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Q:

A passage is given with 5 questions following it. Read the passage carefully and choose the best answer to each question out of the four alternatives and click the button corresponding to it.


My brother, David, was always close to our grandmother. Both of them shared a love of Mother Nature and of food that they had grown themselves. Whenever his schedule permitted, he would drop in for a short visit and a cup of coffee. One day, when he found no one home, he left a chunk of dirt on her porch. This started what was later to be known as his "calling card". Grandmother would come home occasionally and instantly know that Dave had been by when she spotted the chunk of dirt on her porch.

Although Grandmother had a poor upbringing in Italy, she managed to do well in the United States. She was always healthy and independent and enjoyed a fulfilling life. Recently she had a stroke and died. Everyone was saddened by her death. David was disconsolate. His life ­long friend was now gone.

What is the opposite of the word 'disconsolate'

A) Devastated B) Hilarious
C) Exuberant D) Sombre
 
Answer & Explanation Answer: C) Exuberant

Explanation:
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Q:

Improve the bracketed part of the sentence.
The equipment is (adapted to) cotton industries.

A) Adapted from B) Adapted for
C) Adapted of D) No improvement
 
Answer & Explanation Answer: B) Adapted for

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Q:

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.

The teacher said, "The Earth revolves around the sun."

A) The teacher said that the Earth is being revolving around the sun. B) The teacher said that the Earth revolves around the sun.
C) The teacher said that the Earth revolved around the sun. D) The teacher said that the Earth had been revolving around the sun.
 
Answer & Explanation Answer: B) The teacher said that the Earth revolves around the sun.

Explanation:
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