Suppose it takes 100 ns to access page table and 20 ns to access associative memory. If the average access time is 28 ns, the corresponding hit rate is:
A. 100 percent
B. 90 percent
C. 80 percent
D. 70 percent
Answer:B
Suppose it takes 100 ns to access page table and 20 ns to access associative memory. If the average access time is 28 ns, the corresponding hit rate is:
A. 100 percent B. 90 percent C. 80 percent D. 70 percent
Explanation: h x 20 + (1-h) x 100 = 28