Operating Systems207610 marksPage Replacement Algorithms
How Second Chance page replacement algorithm differs from FIFO page replacement policy? Discuss the concept of Belady’s anomaly with suitable example.
How Second Chance page replacement algorithm differs from FIFO page replacement policy? Discuss the concept of Belady’s anomaly with suitable example.[10]
--- In FIFO (First-In-First-Out) page replacement, the page that has been in memory the longest is replaced first, regardless of how frequently or recently it has been used. Key characteristics of FIFO: - Pages are maintained in a queue; the oldest page (front of queue) is replaced when a page fa...