City Guilds Model Questions Vol1 2020 Information Technology Question 2
Practice objective / multiple choice question 2 from the 2020 City Guilds Model Questions Vol1 Information Technology examination.
A computer system has a cache that can be accessed in 5 ns and main memory that can be accessed in 80 ns. If the cache hit ratio is 0.9, calculate the average memory access time (in nanoseconds) experienced by the CPU.
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About This Question
This is City Guilds Model Questions Vol1 2020 Information Technology Question 2. It is one of the objective questions from the 2020 City Guilds Model Questions Vol1 Information Technology examination.
Difficulty level: Easy .
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