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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:

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

43 12387
Q:

Rearrange the parts of the sentence in correct order.

The art of

P : efforts and practice

Q : fruit of persistent

R : effective presentation is the

A) QPR B)  RPQ
C) RQP D) PRQ
 
Answer & Explanation Answer: C) RQP

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Filed Under: English
Exam Prep: Bank Exams

1 12382
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 12378
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

18 12376
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

34 12376
Q:

Improve the bracketed part of the sentence.

The pilgrim (lain) in the shade of the tree.

 

A) lied B) laid
C) lay D) no improvement
 
Answer & Explanation Answer: C) lay

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Filed Under: English
Exam Prep: Bank Exams

0 12370
Q:

Can you find the mistake 1 2 3 4 5?

can_you_find_the_mistake_1_2_3_4_51539067038.jpg image

Answer

Here in the above given question, the mistake is "the is reapeated twice" before mistake.

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Subject: Logic Puzzles Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
Job Role: Analyst , Bank Clerk , Bank PO

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