Interested to Buy Any Domain ? << Click Here >> for more details...
What do you mean by Belady's Anomaly. - Describe with example.
- 4 Answers
- 28733 Views
- IBM, I also Faced
- E-Mail Answers
Answer Posted / sunil kumar
normally, increasing the number of frames allocated to a
process will reduce the number of page faults
however, not always the case
1, 2, 3, 4, 1, 2, 5, 1, 2, 3, 4, 5
with this reference string, actually have more page faults
with 4 frames than with 3
this rare but highly undesirable situation is known as
Belady's anomaly
| Is This Answer Correct ? | 8 Yes | 3 No |
Post New Answer View All Answers
What are the disadvantages of microkernels?
What differences are there between a semaphore wait signal and a condition variable wait signal?
Where are chkdsk logs stored?
What is pipelining in reference to ram?
What are types of os?
Difference between short term, long term and medium term scheduler.
How are data structures handled by ntfs and how does it recover from a crash?
Explain how a TP Monitor manages memory and processor resources more effectively than a typical operating system.
What is called a page fault?
What are the functions of operating system?
Explain briefly about compiler and its functioning?
What do you mean by multithreading?
What is the purpose of an I/O status information?
What is operating system and examples?
What is normal operating system?
