A System of Computer Servers Has Three Parts with Reliabilities

question 57

Multiple Choice

A system of computer servers has three parts with reliabilities of 0.89,0.79,and 0.79.In order to improve the reliability,Parts 2 and 3 have backups with corresponding of reliability of 0.95 and 0.96.Compute the composite reliability of the server system.

• A)0.78
• B)0.68
• C)0.87
• D)0.44

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Definitions:

Temperament Categories

Classifications that describe the inherent personality traits of individuals, often based on their emotional and behavioral tendencies.

Difficult Temperament

A behavioral profile in infancy characterized by high levels of negative mood, high activity, and poor adaptation to new situations.

Easy Temperament

A temperament characterised by regularity, adaptability, and a positive mood.

Uninhibited Temperament

A personality trait characterized by outgoing, sociable, and usually confident behavior with less reservation or anxiety in social situations.