ISRO-2007
January 5, 2025Process-Synchronization
January 6, 2025GATE 2009
| Question 9 |
In which one of the following page replacement policies, Belady’s anomaly may occur?
| FIFO | |
| Optimal | |
| LRU | |
| MRU |
Question 9 Explanation:
Belady’s anomaly is the phenomenon in which increasing the number of page frames results in an increase in the number of page faults for certain memory access patterns. This phenomenon is commonly experienced when using the first-in first-out.
Correct Answer: A
Question 9 Explanation:
Belady’s anomaly is the phenomenon in which increasing the number of page frames results in an increase in the number of page faults for certain memory access patterns. This phenomenon is commonly experienced when using the first-in first-out.