Q:

Define latency, transfer and seek time with respect to disk I/O.

Answer

Seek time is the time required to move the disk arm to the required track. Rotational delay or latency is the time it takes for the beginning of the required sector to reach the head. Sum of seek time (if any) and latency is the access time. Time taken to actually transfer a span of data is transfer time.

Workspace

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Subject: Operating Systems

27 22031

Q:

Which Indian bowler becomes the second highest wicket-taker in tests played in India?

A) Ravichandran Ashwin	B) Axar Patel
C) Jasprit Bumrah	D) Bhuvaneshwar Kumar

Answer & Explanation Answer: A) Ravichandran Ashwin

Explanation:

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Filed Under: Sports
Exam Prep: Bank Exams

1 22024

Q:

Who said, "Inflation is unjust but deflation is inexpedient. Of the two, deflation is worse "?

A) J.M Keynes	B) Amartya Sen
C) J.G Gurlay	D) J.N Bhagwati

Answer & Explanation Answer: A) J.M Keynes

Explanation:

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Filed Under: General Awareness

149 22024

Q:

Who put up the most stiff resistance against the British in India?

A) The Rajputs	B) The Marathas
C) The Moghals	D) The Sikhs

Answer & Explanation Answer: B) The Marathas

Explanation:

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Filed Under: Indian Culture

335 22004

Q:

Hardest Part of the Human Body?

A) Tooth Enamel	B) Femur
C) Temporal bone of skull	D) Knee bone

Answer & Explanation Answer: A) Tooth Enamel

Explanation:

Tooth Enamel is the hardest and most highly mineralized substance in the human body. It is a tissue and not a bone. This tissue has high mineral content which makes it hardest substance.

Femur and Temporal bone of the skull are the hardest bones of the human body.

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Filed Under: Biology
Exam Prep: CAT , Bank Exams , AIEEE
Job Role: Bank PO

96 21994

Q:

Which of the statements given below are correct?

A) Roger Federer won the Tennis 2017 French Open Men's Singles.

B) In 2018 IPL auctions, Rajasthan Royals retained Steve Smith.

C) Serena Williams won the Tennis 2017 French Open Women's Singles.

A) Only B	B) B and C
C) A and B	D) A, B and C

Answer & Explanation Answer: A) Only B

Explanation:

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Filed Under: Sports
Exam Prep: Bank Exams

1 21987

Q:

What value should come in place of question mark (?) in the following question?

$44^{2} + 23^{2} = {(?)}^{2} + 4^{4}$

A) 47	B) 65
C) 52	D) 41

Answer & Explanation Answer: A) 47

Explanation:

$1936 + 529 = ?^{2} + 256 2465 = ?^{2} + 256 ?^{2} = 2465 - 256 ?^{2} = 2209 ? = 47$

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: GATE , Bank Exams

0 21966

Q:

Which of the statements given below are correct?

A) In 2017 Pro Kabaddi League, Manjeet Chillar played for team Tamil Nadu.

B) Pakistan hosted the Badminton 2017 BWF Super Series Finals.

C) India hosted the Badminton 2017 BWF World Senior Championships.

A) Only C	B) Both B and C
C) Both A and B	D) A, B and C

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