Frequently Asked Questions related to Waterfall Model vs Spiral Model
What are the 4 phases of spiral model?
Four Phases of Spiral Model are:
- Planning
- Risk Analysis
- Engineering
- Evaluation
Is spiral model a SDLC?
Yes, the Spiral model is a type of Software Development Life Cycle (SDLC) model.
Is Scrum a spiral model?
No, Scrum is not a Spiral model. While both Scrum and the Spiral model are used for managing complex projects and share some similarities, such as iterative development and risk management, they are distinct methodologies with different frameworks and principles.
Difference between Waterfall Model and Spiral Model
The waterfall model and Spiral model are used in software development. Waterfall model is also known as the classical or linear model because it follows sequential stages while the spiral model does not follow the sequential stages it follows the evolutionary way. The amount of risk in the waterfall model is more as compared to the spiral model because the errors or risks are identified and refined after the completion of each stage.
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