Questions

Q:

What are the disadvantages of context switching?

Answer

Time taken for switching from one process to other is pure over head. Because the system does no useful work while switching. So one of the solutions is to go for threading when ever possible.

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Q:

An atom can achieve octet by ______.

 

I. sharing electron

II. gaining electron

III. losing electron

 

A) Only I and II B) Only I and III
C) Only II and III D) All I, II and III
 
Answer & Explanation Answer: D) All I, II and III

Explanation:
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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Select the antonym of

 

abdicate

 

A) forgo B) usurp
C) waive D) cede
 
Answer & Explanation Answer: B) usurp

Explanation:
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Filed Under: English
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Q:

A boy raises a box with a weight of 120N through a height of 2 m. The work done by him is

 

A) 60 J B) 120 J
C) 240 J D) 180 J
 
Answer & Explanation Answer: C) 240 J

Explanation:
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Filed Under: Physics
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Q:

Read each sentence to find out whether there is any error in any part

Mr. Joshi was, however, sure(a) that the idea would never work(b) in practice(c). No error.(d)

A) a B) b
C) c D) d
 
Answer & Explanation Answer: D) d

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Q:

What can you serve but not eat or drink?

Answer

A tennis ball or badminton shuttle in which we can serve a ball or kock but we cannot eat it.


badminton1585559482.jpg image

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

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Q:

Charge on proton is equal to the charge on ______.

 

A) Electron B) Positron
C) Neutron D) Alpha particle
 
Answer & Explanation Answer: B) Positron

Explanation:
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Q:

Burning Magnesium ribbon produces white ash, which dissolves in water to form____.

 

A) Magnesium Halides B) Magnesium Oxide
C) Magnesium Hydroxide D) Magnesium Sulphate
 
Answer & Explanation Answer: C) Magnesium Hydroxide

Explanation:
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