dirty bit

Consider two set-associative cache memory architectures: WBC , which uses the write back policy, and WTC , which uses the write through policy. Both of them use the LRU ( Least Rec...

Let WB and WT be two set associative cache organizations that use LRU algorithm for cache block replacement. WB is a write back cache and WT is a write through cache. Which of the...

Dirty bit for a page in a page table