Why is a FIFO page-replacement strategy impractical for most systems?
a) It replaces the page that has been in main memory the shortest amount of time.
b) It could lead to a decreased page-fault rate.
c) It could accidentally replace a heavily used page, such as one belonging to a text editor shared by several users.
d) The strategy’s implementation incurs substantial overhead.
c) It could accidentally replace a heavily used page, such as one belonging to a text editor shared by several users.
Computer Science & Information Technology
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Computer Science & Information Technology