Exam-style question
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What should a documented interface between modular parts primarily provide?.
- A.A clear description that helps the parts work together
- B.A replacement for the whole data model
- C.A guarantee that the design cannot be revised
- D.A reason to omit the human user interface from the design
Model answer
What a good answer should say
- A clear description that helps the parts work together
Explanation
Why this works
Clear documented interfaces help define how modular parts are structured and enable an appropriate modular solution to be designed. They do not remove the need for other design activities or prevent iteration.
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