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What are the drawbacks of the spiral model?

Answer»

The spiral model is a hybrid of the iterative development process and the waterfall model, with a FOCUS on risk analysis. In the SDLC Spiral model, the development process begins with a limited set of requirements and progresses through each development phase.  Until the application is ready for production, the software engineering team adds functionality for the INCREASED requirement in ever-increasing SPIRALS. 

Drawbacks of the spiral model are:

  • It's significantly more complicated than other SDLC models. The procedure is intricate.
  • Due to its high COST, it is not recommended for small projects.
  • Risk Analysis is OVERLY reliant, and it necessitates a high level of skill.
  • Time estimation is challenging 
  • The spiral could continue endlessly.


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