What are demand- and pre-paging?

Answer Posted / g.bhaskaran

With demand paging a page is brought into memory only when a
location on that page is actually referenced during
execution. With prepaging other then the one demanded by a
page fault is actually reference during execution.

Is This Answer Correct ?    12 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Different types of real-time scheduling?

575


What is sin_addr?

533


What do you call a bootable disk that contains a full usable os?

539


What is the difference between tty and pts?

514


Can you install a 32bit program on a 64 bit computer?

436






How many gb is an operating system?

504


What are real-time systems?

615


Differentiate between the user mode and monitor mode.

608


What is the use of paging in operating system?

525


Explain how a copying garbage collector works. How can it be implemented using semispaces?

511


Page replacement algorithm in Operating System?

597


What first program that the computer runs when the power is turn on?

563


Do you know what is a binary semaphore?

587


What is fragmentation? Different types of fragmentation?

605


Give an example of Priority Inversion in Scheduling. What are the consequences of Priority Inversion?

543