Software Evolution MCQs

81. Which selective retest technique selects every test case that causes a modified program to produce a different output than its original version?

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A. Coverage
B. Minimization
C. Safe
D. Maximization
✅ The correct answer is option C.
Explanation: Safe techniques do not focus on coverage criteria, instead they select every test case that cause a modified program to produce different output than its original version

82. Robustness” answers which of the following description ?

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A. CASE tools be used to support the process activities
B. Process errors are avoided or trapped before they result in product errors
C. Defined process is acceptable and usable by the engineers responsible for producing the software
D. Process continues in spite of unexpected problems
✅ The correct answer is option D.

83. The documentation of a process which records the tasks, the roles and the entities used is called__________________?

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A. Process metric
B. Process analysis
C. Process modelling
D. None of the mentioned
✅ The correct answer is option C.
Explanation: Process models may be presented from different perspectives.

84. The Incremental Model is combination of elements of_____________________?

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A. Build & FIX Model & Waterfall Model
B. Linear Model & RAD Model
C. Linear Model & Prototyping Model
D. Waterfall Model & RAD Model
✅ The correct answer is option C.
Explanation: Each linear sequence produces a deliverable “increment” of the software system, particularly needed in case of quick delivery of a limited functionality system..