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How can the Waterfall model be adapted to handle a project with overlapping phases without losing its core structure?

hard📝 Application Q9 of 15
Software Engineering - SDLC Models
How can the Waterfall model be adapted to handle a project with overlapping phases without losing its core structure?
AIntroduce feedback loops between phases carefully
BSkip the Design phase to speed up coding
CCombine Testing and Implementation into one phase
DAllow requirement changes anytime during coding
Step-by-Step Solution
Solution:
  1. Step 1: Recognize Waterfall's strict linearity

    Waterfall is linear but can be adapted by adding controlled feedback loops.
  2. Step 2: Evaluate options for adaptation

    Introducing feedback loops allows some overlap while maintaining structure; other options break core principles.
  3. Final Answer:

    Introduce feedback loops between phases carefully -> Option A
  4. Quick Check:

    Adapt Waterfall with feedback loops [OK]
Quick Trick: Use feedback loops to adapt Waterfall phases [OK]
Common Mistakes:
  • Skipping essential phases
  • Merging unrelated phases
  • Allowing uncontrolled changes

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