Q1. Given the randomized

Reference String:

Calculate the number of page faults in: (first time placement is also counted as page fault-reference seminar is uploaded on the site)

a) FIFO

b) LRU

c) Optimal

Compare the results by having 3 frames vs 4 frames

Q2. Consider the following page reference using three frames that are initially

Empty. Use the page reference sequence: 7,0,1, 2,0,3,0,4,2,3,0,3,2,1,2,0,1,7,0,1?

Find the page faults using second chance algorithm.