📝 Question
#624
When using counters to implement LRU, we replace the page with the ____________
✓
Correct Answer
D. none of the mentioned
💡
Explanation
Whenever a reference to a page is made, the contents of the clock register are copied into the time-of-use field in the page-table entry for that page. In this way, we always have the time of the last reference to each page.
⌨️ Press
A
B
C
D
to select