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.

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Subject: Operating Systems

14 14774

Q:

Which one is not metal

A) sulpher	B) sugar
C) nitogen	D) all of these

Answer & Explanation Answer: D) all of these

Explanation:

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Filed Under: Chemistry

84 14772

Q:

Rearrange the parts of the sentence in correct order.

We are told that its

P-Public Distribution System
Q-creating a functional
R-sole purpose is the noble goal of

A) QRP	B) RQP
C) PRQ	D) PQR

Answer & Explanation Answer: B) RQP

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 14762

Q:

Rearrange the parts of the sentence in correct order.

The economic

P : a country leads to exponential

Q : growth of that country

R : empowerment of women of

A) PRQ	B) PQR
C) RPQ	D) RQP

Answer & Explanation Answer: C) RPQ

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 14753

Q:

Improve the bracketed part of the sentence.

As management we are accountable (to) the Board of Directors.

A) towards	B) with
C) against	D) no improvement

Answer & Explanation Answer: D) no improvement

Explanation:

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Filed Under: English
Exam Prep: AIEEE , Bank Exams , GRE

0 14745

Q:

Which of the following statements about the National Water Academy (NWA) is/are correct?

1. The primary objective of the NWA is to function as Centre of Excellence in training for in-service engineers from Central and State organizations on various aspects of water resource planning.

2. The NWA is located in New Delhi.

Select the correct answer using the code given below.

A) 1 only	B) 2 only
C) Both 1 and 2	D) Neither 1 nor 2

Answer & Explanation Answer: A) 1 only

Explanation:

National Water Academy (formerly known as Central Training Unit) was set up in Central Water Commission Opens in a new window by the Ministry of Water Resources, RD and GR, opens in a new window Govt. of India in the year 1988, to impart training to the in-service engineers of various Central/State organizations involved in the Development & Management of Water Resources. It was established under USAID assistance and strengthened with the subsequent assistance received from the World Bank.

It is located at Pune

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Filed Under: Indian Geography
Exam Prep: Bank Exams

0 14743

Q:

Which of the following is NOT a compound?

A) Ammonia	B) Milk
C) Sodiumchloride	D) Chalk

Answer & Explanation Answer: B) Milk

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

9 14724

Q:

The molecules responsible for membrane transport are

A) Proteins	B) Phospholipids
C) Carbohydrates	D) Steroids

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