Which of the following page replacement policy gives minimum page fault rate?
Which of the following page replacement policy gives minimum page fault rate?
Answer: C. Optimal algorithm — Optimal algorithm page replacement algorithm will always give the lowest number of page faults irrespective of the given reference string.
- A.
Second Chance algorithm
- B.
FIFO (First In First Out)
- C.
Optimal algorithm
- D.
LRU (Least Recently Used)
Attempted by 85 students.
Show answer & explanation
Correct answer: C
Optimal algorithm page replacement algorithm will always give the lowest number of page faults irrespective of the given reference string.
Loading lesson…