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

14 14760

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 14752

Q:

Select the antonym of

castigated

A) approve	B) rate
C) flay	D) drub

Answer & Explanation Answer: A) approve

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

4 14743

Q:

Rearrange the parts of the sentence in correct order.

The reference

P - is simultaneously a matter
Q - to the size of a vulnerable community
R - of legal as well as political and ethical perspective

A) RPQ	B) QRP
C) QPR	D) PRQ

Answer & Explanation Answer: C) QPR

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 14737

Q:

What do eukaryotic cells have that prokaryotic cells do not?

A) Nucleus	B) Cytoplasm
C) Ribosomes	D) DNA

Answer & Explanation Answer: A) Nucleus

Explanation:

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Eukaryotic cells contain membrane-bound organelles, including a nucleus. Eukaryotes can be single-celled or multi-celled, such as you, me, plants, fungi, and insects.

Whereas Prokaryotic cells do not contain a nucleus or any other membrane-bound organelle. Bacteria are an example of prokaryotes.

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

34 14712

Q:

Improve the bracketed part of the sentence.

The Centre’s bid to dispel the pall of gloom over the economy (have been helped) in recent weeks by a rating.

A) had been help	B) has been helped
C) have been helping	D) No improvement

Answer & Explanation Answer: B) has been helped

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 14667

Q:

The instrument of instructions contained in the Government of India Act, 1935 has been incorporated in the constitution of India in the year 1950 as

A) Fundamental Rights	B) Directive Principles of the state Policy
C) Fundamental Duties	D) Emergency provisions

Answer & Explanation Answer: D) Emergency provisions

Explanation:

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Filed Under: Indian Politics

32 14649

Q:

A person who speaks many languages

A) Polyglot	B) Linguist
C) Bilingual	D) Monolingual

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