Software-Engineering
December 11, 2023Software-Engineering
December 11, 2023Question 14076 – NIC-NIELIT Scientist-B 2020
If main memory access time is 400 μs, TLB access time 50 μs, considering TLB hit 90%, what will be the overall access time?
Correct Answer: B
Question 94 Explanation:
Effective access time= Hit*(access of TLB+Main memory access) + Miss*(access of TLB+2*main memory access)
EAT=0.9*(50+400)+0.1(50+2*400)
=490
EAT=0.9*(50+400)+0.1(50+2*400)
=490
800 μs
490 μs
485 μs
450 μs