Question: Consider the following memory hierarchies: System A: - Access Times - o Cache: 1ns o Main Memory: 10ns o Disk: 5ms - Hit Rate -

Consider the following memory hierarchies:

System A:

- Access Times -

o Cache: 1ns

o Main Memory: 10ns

o Disk: 5ms - Hit Rate -

o Cache: .99

o Main Memory: .85

o Disk: 1

If we improved disk access time by over 100% (making it 2ms), how would that affect the average memory access time?

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