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Categories  >>  Software  >>  Operating Systems  >>  Operating Systems General Concepts
 
 


 

 
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Question
Why paging is used ?
 Question Submitted By :: Tribhuvan Sharma
I also faced this Question!!     Rank Answer Posted By  
 
  Re: Why paging is used ?
Answer
# 1
Paging avoids the considerable problem of fitting the
varying sized memory chunks onto the backing store, from
which most of the previous memory management schemes suffered.

Paging is transperent to the programmer, eliminates external
fragmentation and thus efficient use of main memory.
 
Is This Answer Correct ?    2 Yes 0 No
Rajhans
 

 
 
 
Other Operating Systems General Concepts Interview Questions
 
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What are the reasons for process suspension?  4
What level of security does Windows NT meets? TCS1
In a compiler there is 36 bit for a word and to store a character 8bits are needed. IN this to store a character two words are appended .Then for storing a K characters string, How many words are needed. [a] 2k/9 [b] (2k+8)/9 [c] (k+8)/9 [d] 2*(k+8)/9 [e] none Wipro1
what is disk interleaving? why is disk interleaving adopted? IBM1
What is time-stamping?  1
what is Loader? Network-Labs1
What is software life cycle?  2
hello, I want a chart which compare all scheduling algorithm performance. I want to know even they act better for I/O bound process or CPU bound process. please guide me how can I recognize the difference of scheduling algorithm? please send me the answer to : moradisomayeh@gmail.com  2
What is a drawback of MVT?  2
Give examples for 8 / 16 / 32 bit Microprocessor?  1
What is busy waiting?  1
What is DRAM?  2
How to communicate between difference process? HP2
Differentiate between RAM and ROM? DELL4
What does microprocessor speed depend on?  1
When the process is hung...what the immediate solution you will give? CA1
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What is virtual memory, if OS didt have that concept What are the problems can arise? HP3
What is the difference between microprocessor and microcontroller? Alcatel3
What is cache memory?  1
 
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