OSG202Xuất hiện trong 2 đề thi
The second-chance page-replacement algorithm
Các lựa chọn
AMoves pages found at the head of a FIFO queue with the referenced bit turned on back to the tail of the queue to avoid replacing them
BSearches through a circular list of pages and replaces the first page it encounters that has the referenced bit turned off
CRelies on a modified bit to determine which page to replace
DNone of the other choices