Number of frames = 4 Number of pages = 16 Interval to clear R bit = 5 Tau = 10 Results for FIFO: Total number of references 19 Total number of write references 2 Number of page faults 9 Number of times a page was written out 2 Results for Optimal: Total number of references 19 Total number of write references 2 Number of page faults 6 Number of times a page was written out 0 Results for Second Chance: Total number of references 19 Total number of write references 2 Number of page faults 9 Number of times a page was written out 2 Results for Clock: Total number of references 19 Total number of write references 2 Number of page faults 9 Number of times a page was written out 2 Results for NRU: Total number of references 19 Total number of write references 2 Number of page faults 8 Number of times a page was written out 1 Results for LRU: Total number of references 19 Total number of write references 2 Number of page faults 9 Number of times a page was written out 2 Results for NFU: Total number of references 19 Total number of write references 2 Number of page faults 7 Number of times a page was written out 0 Results for Aging: Total number of references 19 Total number of write references 2 Number of page faults 7 Number of times a page was written out 0 Results for Working Set: Total number of references 19 Total number of write references 2 Number of page faults 8 Number of times a page was written out 1 Results for WSClock: Total number of references 19 Total number of write references 2 Number of page faults 8 Number of times a page was written out 2