what is Demand Paging?
Answers were Sorted based on User's Feedback
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 |
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 |
what are LRU, LFU in the OS concepts? How they are useful in the scheduling?
Can you move program files from c to d?
Different types of real-time scheduling?
Is Windows NT a full blown object oriented operating system? Give reasons.
Is atomic thread safe?
How much ram do I need?
Give the disadvantages of Havander's Strategies.
How do you exit a screen?
Explain about compiler and the functions executed by them?
How do I find a file path on a mac?
Which program files folder is 64 bit?
What is the dispatcher?