A memory system consists of a cache and a main memory. It takes 25ns to access the cache, and 100ns to access the main memory. If the effective memory access time is 40% greater that the cache access time, what is the miss ratio MR? Express the MR as a percentage i.e. as an integer between 0 and 100. (Drop decimal digits, if any.)

C++ for Engineers and Scientists
4th Edition
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Bronson, Gary J.
Chapter2: Problem Solving Using C++using
Section2.3: Data Types
Problem 9E: (Practice) Although the total number of bytes varies from computer to computer, memory sizes of...
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Question 5
A memory system consists of a cache and a main
memory.
It takes 25ns to access the cache, and 100ns to access
the main memory. If the effective memory access time is
40% greater that the cache access time, what is the miss
ratio MR?
Express the MR as a percentage i.e. as an integer
between 0 and 100. (Drop decimal digits, if any.)
15
Transcribed Image Text:Question 5 A memory system consists of a cache and a main memory. It takes 25ns to access the cache, and 100ns to access the main memory. If the effective memory access time is 40% greater that the cache access time, what is the miss ratio MR? Express the MR as a percentage i.e. as an integer between 0 and 100. (Drop decimal digits, if any.) 15
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