Question: A process references five pages, A, B, C, D, and E, in the following order: A; B; C; D; A; B; E; A; B; C;

A process references five pages, A, B, C, D, and E, in the following order:
A; B; C; D; A; B; E; A; B; C; D; E
Assume that the replacement algorithm is first-in-first-out and find the number of page transfers during this sequence of references starting with an empty main memory with three page frames. Repeat for four page frames.

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