Under a not-used-recently (NUR) page-replacement strategy, the best page to replace (if available) is one that has ________.
A) been referenced but not modified
B) been both referenced and modified
C) not been referenced but has been modified
D) been neither referenced nor modified

Question

Quizplus · Accepted Answer

The NUR strategy prefers to replace pages that have neither been referenced nor modified, as they are the least likely to be needed soon and do not require writing back to disk.

Under a Not-Used-Recently (NUR) Page-Replacement Strategy, the Best Page to Replace