Operating Systems-3




3. Suppose the time to service a page fault is on the average 10 milliseconds, while a memory access takes 1 microsecond. Then a 99.99% hit ratio results in average memory access time of
  1. 1.9999 milliseconds
  2. 1 millisecond
  3. 9.999 microseconds
  4. 1.9999 microseconds

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