Question

If FIFO page replacement is used with four page frames and eight pages, how many page faults will occur with the reference string 0172327103

Answer 1

Total number of page faults in FIFO is "6"

Number of pages faults occurred in LRU page replacement is "7"

Step-by-step explanation:

Considering the reference string 0172327103

Frame size = 4 pages

See FIFO and Least Recent Used page replacement (LRU) in the attached picture.