Which of the following is true about Belady’s Anomaly?
1
For some page replacement algorithm, the page fault rate may increase as the number of allocated frames increases.
2
For some page replacement algorithm, the page fault rate always increase as the number of allocated frames increases.
3
For some page replacement algorithm, the page fault rate may decrease as the number of allocated frames increases.
4
For some page replacement algorithm, the page fault rate always decrease as the number of allocated frames increases.
5
Question Not Attempted