Consider a 32-bit machine where four-level paging scheme is used. If the hit…
ISRO Scientist/Engineer SC · 2011 · Computer Science
Consider a 32-bit machine where four-level paging scheme is used. If the hit ratio to TLB is 98%, and it takes 20 nanoseconds to search the TLB and 100 nanoseconds to access the main memory what is effective memory access time in nanoseconds?
- A.
126
- B.
128
- C.
122
- D.
120
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