单选题：In order for a virtual memory management performing well, it is
In order for a virtual memory management performing well, it is preferred that___.@[D](1)
A. processes do not have too much I/O operations
B. the program size should not be bigger than the whole memory space
C. there are some large size contiguous memory space
D. the locality of processes is well featured
A.processes do not have too much I/O operations
B.the program size should not be bigger than the whole memory space
C.there are some large size contiguous memory space
D.the locality of processes is well featured
答案：D
A. processes do not have too much I/O operations
B. the program size should not be bigger than the whole memory space
C. there are some large size contiguous memory space
D. the locality of processes is well featured
A.processes do not have too much I/O operations
B.the program size should not be bigger than the whole memory space
C.there are some large size contiguous memory space
D.the locality of processes is well featured
答案：D