A system uses 2 level paging schemes. A regular memory access takes 100 ns and servicing a page fault takes 10 ms. An average instruction takes 100 ns of CPU time and two memory access. The TLB hit ratio is 95% and page fault rate is one in every 10,000 instructions.
What is the effective average instruction execution time?
1
1300 ns
2
1320 ns
3
1150 ns
4
1275 ns
5
Question Not Attempted