what is Demand Paging?

Answers were Sorted based on User's Feedback



what is Demand Paging?..

Answer / subrahmanyam kambala

It is simple method of implementing virtual memory
page is loaded into physical memory from disk when it is needed

for better understanding Use this link

http://en.wikipedia.org/wiki/Demand_paging

Is This Answer Correct ?    8 Yes 2 No

what is Demand Paging?..

Answer / prasanna

When the requested page is not available in page table then that page is said to be demand paging.when we want to execute a process, we swap it into memory.rather than swapping the entire process into main memory , however LAZY SWAPPER is used.

Is This Answer Correct ?    2 Yes 1 No

Post New Answer

More Operating Systems General Concepts Interview Questions

Why interprocess communication is required?

0 Answers  


what is Compiler?

4 Answers   Aegis, AGES, Agies,


What is Page-Stealer process?

0 Answers  


How can I boot from usb?

0 Answers  


Explain the concept of the timesharing operating systems?

0 Answers  






Is it possible to have a deadlock involving only one process? Explain your answer.

0 Answers  


What is the ie tab in google chrome?

0 Answers  


Distinguish between PCS and SCS scheduling.

1 Answers  


What are the three conditions that must be present for deadlock to be possible?

0 Answers  


Do you know what is a binary semaphore?

0 Answers  


Discuss some of the reasons for implementing process migration ?

1 Answers  


What is significance of semaphores? What are the different types of semaphores?

0 Answers  


Categories