Question: Q/ Consider the page references string:1, 2, 3, 4, 5, 3, 4, 1, 6, 7, 7, 4, 8, 9, 6, 8, 9 i.Apply the Optimal

Q/ Consider the page references string:1, 2, 3, 4, 5, 3, 4, 1, 6, 7, 7, 4, 8, 9, 6, 8, 9

i.Apply the Optimal replacement and find how many page faults would occur.

ii.Apply the Least recently used replacement and find how many page faults would occur.

iii.Which page replacement show the best result in term of page faults occurred and justify?

iv.Based on the previous answer in (iii), how to reduce the page fault number?

v.State 2 methods used in LRU implementation.

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