Interested to Buy Any Domain ? << Click Here >> for more details...
What is virtual memory, if OS didt have that concept What
are the problems can arise?
- 6 Answers
- 16666 Views
- HP, I also Faced
- E-Mail Answers
Answer Posted / anshul.jain
Hi,
Virtual Memory is a concept in which user of a system feels
to have a large physical memory(Main) that actually does
not available.
for example U feel unlimited memory(Main) thougn u have
only in MB's.
If OS did not have this concept then user has to manage the
memory and in deed can run only a few program at a time.
It means here comes a limit on the efficiency of the system.
byeeeeeeeeeeeeeeeeee.
| Is This Answer Correct ? | 25 Yes | 12 No |
Post New Answer View All Answers
What is resource allocation graph?
Explain translation lookaside buffer?
File which stores the DNS configuration at client side?
What is short term scheduler in operating system (os)?
What is the purpose of using the yield method of thread class?
Why is a single serial port managed with a single interrupt-driven i/o but a front-end processor is managed using a polling i/o, such as a terminal concentrator?
How long does chkdsk f'r take?
How do I know if I have a 64 bit processor?
When does page fault error occur?
Differentiate between Multiprocessing, Mutliprogramming and Multithreading.
What do you mean by a zombie process?
What are merits and demerits of systems supporting multiple file structure and systems supporting a stream of bytes?
How does DMA increase system concurrency? How does it complicate hardware design?
What is aging in operating system?
What is git bash?
