The Second-Chance Page-Replacement Strategy ________

Multiple Choice

The second-chance page-replacement strategy ________.

A) moves 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
B) searches through a circular list of pages and replaces the first page it encounters that has the referenced bit turned off
C) relies on a modified bit to determine which page to replace
D) none of the above