SUBJECT: OPERATING SYSTEMS.

c) Consider the following page reference string: 7,,1,2,,3,1,,4,,2,3,0,3,2,1,2,,1,7,0,1 Find the ratio of Page Fault (PF) and Page Hit (PH) for the following page replacement algorithms i First in First Out (FIFO) page replacement Algorithm ii Least Recently Used (LRU) page replacement Algorithm