Q:

Why paging is used?

Answer

Paging is solution to external fragmentation problem which is to permit the logical address space of a process to be noncontiguous, thus allowing a process to be allocating physical memory wherever the latter is available.

Workspace

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Subject: Operating Systems

1 2185

Q:

$∆ PQR$ is right angled at Q. If cosecP = 17/15, then what is the value of sinR ?

A) 15/17	B) 11/17
C) 8/17	D) 13/17

Answer & Explanation Answer: C) 8/17

Explanation:

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

1 2185

Q:

Who was the Emperor of Russia during Russia revolution ?

A) Nicholas I	B) Nicholas II
C) Alexander I	D) Alexander II

Answer & Explanation Answer: B) Nicholas II

Explanation:

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Filed Under: World History

1 2184

Q:

When was Postal Index Number (PIN) or PIN Code introduced in India?

A) 1974	B) 1973
C) 1972	D) 1971

Answer & Explanation Answer: C) 1972

Explanation:

PIN (Postal Index Number) was introduced in INDIA on August 15, 1972. This is the coding system used by postal services of India for different areas. Totally in our country there are 9 divisions, of which 8 are geographical & 9th is reserved to army.

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

5 2184

Q:

If a person moves a trolley for a distance of 10 m with a force of 50 N, then the work done is

A) 0.2 J	B) 5 J
C) 20 J	D) 500 J

Answer & Explanation Answer: D) 500 J

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

3 2184

Q:

Which one of the following States of India receives Sunshine at the earliest?

A) Arunachal Pradesh	B) West Bengal
C) Himachal Pradesh	D) Jammu & Kashmir

Answer & Explanation Answer: A) Arunachal Pradesh

Explanation:

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

3 2184

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.

I shall be obliged if you could grant me an interview.

A) give	B) allow
C) permit	D) No improvement

Answer & Explanation Answer: D) No improvement

Explanation:

No improvement required. Grant means to permit as a favor. As the interview will be a favor the use of Grant is correct.

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Filed Under: English
Exam Prep: Bank Exams

0 2184

Q:

Improve the bracketed part of the sentence. Human beings are social animals, (who are living in communities), regulated by social norms and laws.

A) living in communities	B) living amongst a community
C) living in midst of communities	D) no improvement

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