Assume a system has a Translation Look-aside Buffer (TLB) hit ratio of 95%. It requires 20 nanoseconds to access the TLB, and 80 nanoseconds to access main memory. What is the effective memory access time in nanoseconds for this system? O 90 O 116 O 108 O 104

Database System Concepts
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ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Question 30
Assume a system has a Translation Look-aside Buffer (TLB) hit ratio of 95%. It requires 20 nanoseconds to access the TLB, and 80
nanoseconds to access main memory. What is the effective memory access time in nanoseconds for this system?
90
O 116
O 108
O 104
< Previous
Ne
Sul
MacBook Air
Not saved
Transcribed Image Text:NOTE: you need to have one piece of blank paper as scrap paper to workout the questions, as some questions require simple calculations or dra to answer the question. D Question 30 Assume a system has a Translation Look-aside Buffer (TLB) hit ratio of 95%. It requires 20 nanoseconds to access the TLB, and 80 nanoseconds to access main memory. What is the effective memory access time in nanoseconds for this system? 90 O 116 O 108 O 104 < Previous Ne Sul MacBook Air Not saved
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