Software Evolution MCQs

Choose the suitable options with respect to regression testing ?

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A. It helps in development of software
B. It helps in maintenance of software
C. It helps in development & maintenance of software
D. none of the mentioned
✅ The correct answer is option C.
Explanation: Regression testing preserves the quality and reliability of software and ensures the software’s continued operation.

According to ISO 9001, the causes of nonconforming product should be____________________?

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A. deleted
B. eliminated
C. identified
D. eliminated and identified
✅ The correct answer is option D.
Explanation: ISO 9001 requires that the causes of nonconforming product to be identified. Potential causes of nonconforming product are eliminated.

Which property of a sociotechnical system varies depending on how the component assemblies are arranged and connected ?

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A. security
B. usability
C. volume
D. reliability
✅ The correct answer is option C.
Explanation: The volume of a system (the total space occupieD. varies depending on how the component assemblies are arranged and connected.