Question

In a paging system, it takes 30 ns to search translation look-a-side buffer (tlb) and 90 ns to access the main memory. If the tlb hit ratio is 70%, the effective memory access time is : (1) 48ns (2) 147ns (3) 120ns (4) 84ns

Answer 1

Explanation:

Consider a system with 80% hit ratio, 50 nano-seconds time to search the associative registers, 750 nano-seconds time to access memory. Find the time to access a page

a. When the page number

Answer 2

Explanation:

heya mate.

option C is the answer