Question

Which of the following is true about a well designed cache?

Hit Rate > Miss Rate
Hit Time > Miss Time
Hit Rate == Miss Rate
Hit Rate < Miss Rate

Answer 1

Hit Rate > Miss Rate.

Normally, There are 2 terms used to characterize the cache efficiency of a program but it is quite necessary to consider more number of aspects in enabling other features.

Miss rate is the similar form which is the total cache misses and divided with total number of memory requests that are expressed as the unique percentage in the time interval.