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Which SDLC model is best suited for projects with well-defined and stable requirements from the start?

easy📝 Conceptual Q11 of 15
Software Engineering - SDLC Models
Which SDLC model is best suited for projects with well-defined and stable requirements from the start?
AWaterfall model
BAgile model
CSpiral model
DIterative model
Step-by-Step Solution
Solution:
  1. Step 1: Understand requirement stability

    Waterfall model works best when requirements are clear and unlikely to change.
  2. Step 2: Match model to project needs

    Since the question states stable requirements, Waterfall fits perfectly as it follows a linear sequence.
  3. Final Answer:

    Waterfall model -> Option A
  4. Quick Check:

    Stable requirements = Waterfall [OK]
Quick Trick: Stable requirements? Think Waterfall [OK]
Common Mistakes:
  • Choosing Agile for stable requirements
  • Confusing Spiral with Waterfall
  • Assuming Iterative is always best

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