Subject
Computer Science
Topic
Computer Fundamental
What does a cache replacement policy decide?
What does a cache replacement policy decide?
a)
Which instruction set the CPU usesb)
How DRAM cells are refreshedc)
How ROM is programmedd)
Which existing cache line to evict when space is neededExplanation
Replacement policies choose a victim line when a new block must enter a full set.Related questions
Which component normally has the lowest access latency in the memory hierarchy?Which order correctly represents the memory hierarchy from fastest to slower storage?As we move downward from registers toward secondary storage, memory capacity generally:As we move upward toward CPU registers in the memory hierarchy, cost per bit generally:Which memory level is designed to bridge the speed gap between the CPU and main memory?Which principle explains why recently accessed data is likely to be accessed again soon?Which principle states that memory locations near a recently accessed location are likely to be accessed soon?Why does a memory hierarchy improve overall system performance?