Suppose that the virtual Address space has eight pages and physical memory with four page frames. If $LRU$ page replacement algorithm is used, ______ number of page faults occur with the reference string.
0 2 1 3 5 4 6 3 7 4 7 3 3 5 5 3 1 1 1 7 2 3 4 1
Correct ans is 13 page faults , so no option is correct
reference string.
page that will cause page fault are marked
Total 13 page faults occur here, which doesn't match with any options.
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