Question

In a paged memory management algorithm, the hit ratio is 70%. If it takes 30 nanoseconds to search translation look-aside buffer (tlb) and 100 nanoseconds (ns) to access memory, the effective memory access time is (a) 91 ns (b) 69 ns (c) 200 ns (d) 160 ns

Answer 1

If it takes 30 nanoseconds to search translation look-aside buffer (tlb) and 100 nanoseconds (ns) to access memory

Answer 2

Answer:

sorry I didn't know the answer