Suppose we have 4 pages (P0, P1, P2, and P3) in physical memory and need to choo...
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Suppose we have 4 pages (P0, P1, P2, and P3) in physical memory and need to choose one to evict using the clock algorithm to approximate LRU. Suppose further that each page has its use bit equal to 0 and the clock hand initially points to P0 and visits them in order.