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Q:

What are demand-paging and pre-paging?

Answer

With demand paging, a page is brought into memory only when a location on that page is actually referenced during execution. With pre-paging, pages other than the one demanded by a page fault are brought in. The selection of such pages is done based on common access patterns, especially for secondary memory devices.

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Subject: Operating Systems

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Q:

Improve the bracketed part of the sentence.

 

She broke down at his words uttered with blatant disregard for a (personal’s) feelings.

A) personnel’s B) person’s
C) person D) No improvement
 
Answer & Explanation Answer: B) person’s

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Filed Under: English
Exam Prep: Bank Exams

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Q:

Saturated carbon compounds can form which types of chain structures?

 

I. Straight chain

II. Branched chain

 

A) Only I B) Only II
C) Neither I nor II   D) Both I and II
 
Answer & Explanation Answer: D) Both I and II

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Filed Under: Chemistry
Exam Prep: Bank Exams

2 12369
Q:

Ethanol is converted into ethoxy ethane,

A) by heating excess of ethanol with conc. H2SO4 at 140°C B) by treating with conc. H2SO4 at room temperature
C) by treating with conc. H2SO4 at 273 K D) by heating Ethanol with excess of conc. H2SO4 at 443 K
 
Answer & Explanation Answer: A) by heating excess of ethanol with conc. H2SO4 at 140°C

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Filed Under: Chemistry
Exam Prep: AIEEE

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Q:

Which one of the following propounded that ' destiny determines everything, man is powerless'

A) Jains B) Buddhists
C) Ajivakas D) Mimansakas
 
Answer & Explanation Answer: C) Ajivakas

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Filed Under: Indian History

19 12351
Q:

Select the synonym of

to gnaw

 

A) to drool B) to slaver
C) to nibble D) to spit
 
Answer & Explanation Answer: C) to nibble

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Filed Under: English
Exam Prep: Bank Exams

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Q:

At which of its session, did the Congress officially accept the ' Socialistic Pattern of society '

A) Bombay Session of 1953 B) Avadi Session of 1955
C) Calcutta Session of 1957 D) Nagpur Session of 1959
 
Answer & Explanation Answer: B) Avadi Session of 1955

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Filed Under: Indian Politics

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Q:

How many moles are there in 140g of Si (atomic mass of silicon is 28)

A) 5 B) 10
C) 28 D) 140
 
Answer & Explanation Answer: A) 5

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Filed Under: Chemistry

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