問題詳情
11. Consider an operating system that uses paging for virtual memory management. Assume that thereare 4 page frames which are initially empty. Given the page reference string 1, 2, 3, 4, 5, 1, 3, 1, 6,3, 2, 3, how many page faults occur if the optimal page replacement is used?
(A) 5
(B) 6
(C)8
(D)9
參考答案
答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增