Question

suppose a program has 5000 data access instruction. 2350 of the requested data values were found within the cache

Answer 1

Answer:

47 %

Explanation:

Missing point in question :- What is the cache hit ratio?

Answer :

When the data which is requested is found in cache, it is called a cache hit. The percent of such attempts that result in cache hits is known as cache hit rate or ratio. In this example, 2350 data instructions are found in cache out of 5000. So cache hit ratio = 2350 / 5000 = 47 %