Software reliability is defined with respect to____________________?
Software reliability is defined with respect to____________________?
A. time
B. bugs
C. failures
D. quality
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What is MTTF ?
What is MTTF ?A. Maximum time to failure
B. Mean time to failure
C. Minimum time to failure
D. None of the mentionedWhich of the following approaches are used to achieve reliable systems?
Which of the following approaches are used to achieve reliable systems?A. Fault prevention
B. Fault removal
C. Fault tolerance
D. All of the mentionedExplanation: All the options lead to formation of a reliable system.
It is imperative for a communicating processes to reach consistent recovery points to avoid the __________________ effect, with backward error recovery mechanism ?
It is imperative for a communicating processes to reach consistent recovery points to avoid the __________________ effect, with backward error recovery mechanism ?A. Static
B. Dynamic
C. Domino
D. WhirlpoolHow many product quality factors are proposed in McCall quality model ?
How many product quality factors are proposed in McCall quality model ?A. 2
B. 3
C. 11
D. 8Explanation: McCall quality model has three product quality factors namely: Product revision, Product operation, Product Transition .
Exception handling is a type of_________________?
Exception handling is a type of_________________?A. forward error recovery mechanism
B. backward error recovery mechanism
C. All of the mentioned
D. None of the mentionedExplanation: Exception handling is a forward error recovery mechanism, as there is no roll back to a previous state; instead control is passed to the handler so that recovery procedures can be initiated.
Non-occurrence of improper alteration of information is known as___________________?
Non-occurrence of improper alteration of information is known as___________________?A. Available Dependability
B. Confidential Dependability
C. Maintainable Dependability
D. Integral DependabilityExplanation: Integrity is to keep the original content safe from alteration.