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Q:

What is cycle stealing?

Answer

We encounter cycle stealing in the context of Direct Memory Access (DMA). Either the DMA controller can use the data bus when the CPU does not need it, or it may force the CPU to temporarily suspend operation. The latter technique is called cycle stealing. Note that cycle stealing can be done only at specific break points in an instruction cycle.

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Subject: Operating Systems

0 2037
Q:

Improve the bracketed part of the sentence.
He thanked me for what I (have done) for his wife.

A) had done B) had been done
C) have been done D) No improvement
 
Answer & Explanation Answer: A) had done

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

0 2037
Q:

Which of the following statements about DNA replication is true?

A) Single‑strand binding proteins stabilize the open conformation of the unwound DNA. B) Okazaki fragments are DNA fragments synthesized on the leading strand.
C) DNA polymerase adds dNTP monomers in the 3′-5′ direction. D) DNA gyrase unwinds the DNA double helix.
 
Answer & Explanation Answer: A) Single‑strand binding proteins stabilize the open conformation of the unwound DNA.

Explanation:
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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk

1 2037
Q:

The smallest blood vessels which are one-cell thick, are called ______.

A) vena cava B) arteries
C) veins D) capillaries
 
Answer & Explanation Answer: D) capillaries

Explanation:
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Filed Under: Biology
Exam Prep: Bank Exams

3 2037
Q:

Choose the word which is nearly opposite in meaning to the given word ‘CALUMNY’

A) Apology B) Eulogy
C) Enjoyment D) Reservation
 
Answer & Explanation Answer: B) Eulogy

Explanation:
CALUMNY means making of false statement.
Apology means regretful acknowledgement
Eulogy means a speech or piece of writing that praises someone → which is nearly opposite in meaning to calumny.
Enjoyment means the state of taking pleasure in something.
Reservation means action of reserving something.
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Filed Under: English
Exam Prep: Bank Exams

0 2037
Q:

In union terms, a direct strike occurs

A) when people refuse to patronize companies that handle products of struck companies B) when an organized body of workers withholds its labor to force the employer to comply with its demands
C) when union members and their supporters refuse to buy products from a company being struck D) when workers who have no particular grievance of their own and who may or may not have the same employer decide to strike in support of others
 
Answer & Explanation Answer: B) when an organized body of workers withholds its labor to force the employer to comply with its demands

Explanation:

A direct strike occurs when an organized body of workers withholds its labor to force the employer to comply with its demands.

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Filed Under: Indian Politics
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

1 2037
Q:

Who is the youngest Prime Minister of India?

A) Vajpayee B) Rajiv Gandhi
C) Morarji Desai D) Indira Gandhi
 
Answer & Explanation Answer: B) Rajiv Gandhi

Explanation:
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Filed Under: Indian Politics
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

3 2037
Q:

Which country become the 1st country in Asia to legalise same-sex marriage?

A) Vietnam B) South Korea
C) Taiwan D) Philippines
 
Answer & Explanation Answer: C) Taiwan

Explanation:

The 1st country in Asia to legalise same-sex marriage is Taiwan.

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Filed Under: General Awareness
Exam Prep: Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

6 2036