Software-Engineering
November 20, 2023GATE 1998
November 20, 2023Software-Engineering
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Question 193
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96.3%
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97.3%
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98.3%
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99.3%
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— Mean Time Between Failures (MTBF)= 30 days
— Mean Time to Repair (MTTR) =12 hours.
— Availability=?
Step-1: First we have to convert number of days into hours
30 days= 30 * 24 = 720 hour.
Step-2: The availability of a system is
Availability = MTBF / (MTBF + MTTR)
= 720 / (720 + 12)
= 0.9836 (or) 98.36%
— Mean Time Between Failures (MTBF)= 30 days
— Mean Time to Repair (MTTR) =12 hours.
— Availability=?
Step-1: First we have to convert number of days into hours
30 days= 30 * 24 = 720 hour.
Step-2: The availability of a system is
Availability = MTBF / (MTBF + MTTR)
= 720 / (720 + 12)
= 0.9836 (or) 98.36%