Exam-style question
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A developer checks whether another programmer could modify a system to add a new report without changing unrelated parts of the program. Which criterion is being evaluated?.
- A.Maintainability
- B.Portability
- C.Functionality
- D.Performance
Model answer
What a good answer should say
- Maintainability
Explanation
Why this works
Maintainability is the ease with which a system can be corrected, changed or extended. A system that can be modified without widespread changes is more maintainable.
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