单选题：In memory management, global page replacement is usually prefera

In memory management, global page replacement is usually preferable to local page replacement because:@[D](1)
A. most processes have small working sets
B. most processes have large working sets
C. most processes are highly synchronized
D. the set of pages from which to choose is larger





A.most processes have small working sets
B.most processes have large working sets
C.most processes are highly synchronized
D.the set of pages from which to choose is larger


答案：D