Which two of the following models will not be able to give the desired outcome if user's participation is not involved?
Correct answer: D. RAD & Prototyping
- A. Waterfall & Spiral
- B. RAD & Spiral
- C. RAD & Waterfall
- D. RAD & Prototyping
Explanation
RAD and prototyping depend heavily on user feedback to refine requirements and validate the evolving product. Without participation from users, both models may produce a system that does not meet actual needs.
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