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Computer Science Medium CSS Uploaded: 13 Aug 2026

Which SDLC model follows a strict sequential approach?

  • A Agile
  • B Spiral
  • C Iterative
  • D Waterfall
Correct Answer: Option D — Waterfall
Explanation:
The Waterfall model follows a strict, linear, sequential approach where each phase must be completed before the next one begins.
Submitted by: PaperMCQs
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