Software Engineering · Question 1 · Easy
Software Engineering question 1
Which SDLC model is linear and sequential, with each phase (requirements, design, implementation, testing, maintenance) completed before the next begins?
- Spiral model
- Waterfall model
- Scrum
- Prototyping model
Answer and explanation
Answer: B. Waterfall model
Explanation: The Waterfall model moves through the phases in strict sequence with little overlap. Spiral and Scrum are iterative.
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