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

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Q:

Select the odd number from the given alternatives

A) 100	B) 400
C) 800	D) 900

Answer & Explanation Answer: C) 800

Explanation:

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Filed Under: Non Verbal Reasoning
Exam Prep: Bank Exams

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Q:

Which plant cell organelle contains its own dna and ribosomes?

A) mitochondria	B) Chloroplasts
C) Both A & B	D) Vacuole

Answer & Explanation Answer: C) Both A & B

Explanation:

The plant cell organelles, "The power house of the cell" mitochondria and the chloroplasts contains their own DNA and ribosomes.

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

3 2183

Q:

Expedite is the opposite of

A) hasten	B) quick
C) hinder	D) step up

Answer & Explanation Answer: C) hinder

Explanation:

Expedite means to do an action or work to be completed quickly or sooner. The opposite of expedite means late, delay, hinder,...

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Filed Under: English
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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0 2183

Q:

Which of the following statements about taxes is false?

A) Some states don’t collect income tax	B) Taxes at the local, state and federal level are all equal
C) Taxes are collected at the local, state and federal level	D) Some states don’t collect sales tax

Answer & Explanation Answer: A) Some states don’t collect income tax

Explanation:

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Filed Under: Indian Economy
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4 2182

Q:

The sentences given with blanks are to be filled with an appropriate word(s). Four alternatives are suggested for each question. For each question,choose the correct alternative and click the button corresponding to it.

He ________ the low pay

A) moan at	B) complain about
C) grumbled at	D) ran after

Answer & Explanation Answer: C) grumbled at

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

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Q:

An ideal gas cannot be

A) liquified	B) solidified
C) Both A & B	D) None of the above

Answer & Explanation Answer: A) liquified

Explanation:

An ideal gas cannot be liquified because forces between the molecules are negligible.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT
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Q:

_______ optical data storage is a technology where data is stored in multiple layers in the optical disc.

A) 3D	B) 30D
C) 300D	D) 3000D

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