City Guilds Model Questions Vol1 2017 Information Technology Question 31
Practice objective / multiple choice question 31 from the 2017 City Guilds Model Questions Vol1 Information Technology examination.
In a computer system the CPU is busy 75% of the time and the I/O device is busy 60% of the time. Assuming the CPU and the I/O device operate independently, what is the probability that both are idle at a randomly chosen instant?
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About This Question
This is City Guilds Model Questions Vol1 2017 Information Technology Question 31. It is one of the objective questions from the 2017 City Guilds Model Questions Vol1 Information Technology examination.
Difficulty level: Easy .
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