The Iterative Model is a development and testing approach. It involves repeated cycles to refine the software based on feedback and requirements.
Key Features:
- Cyclical process
- Incremental improvements
- Feedback incorporation
- Flexibility to changes
Steps in Each Iteration:
- Requirements analysis
- Design
- Implementation
- Testing
- Evaluation
Advantages:
- Faster delivery of partial functionality
- Early identification of issues
- Easier management of changes
- Continuous stakeholder involvement
This model is particularly useful for large projects with evolving requirements.