What development method divides system development into small parts, with each going through all stages of the SDLC?

The iterative method is characterized by breaking down the system development into smaller, manageable parts or iterations. Each iteration goes through the entire Software Development Life Cycle (SDLC), which includes stages such as planning, design, development, testing, and deployment. This approach allows developers to revisit phases of the SDLC multiple times as needed, incorporating feedback and making improvements incrementally.

By constructing the system in these iterative cycles, teams can quickly adapt to changes in requirements and enhance the final product based on continuous user input. It promotes rapid refinement and adjustments, ensuring that the end product is more aligned with user expectations and dynamic needs. This methodological flexibility makes the iterative method particularly effective for projects where requirements may evolve over time.

In contrast, other development methods, such as the spiral method, typically involve risk assessment and prototyping rather than strict adherence to the complete SDLC for each phase. Rapid Application Development focuses on quick design and development but may not systematically follow every SDLC phase for each component. Agile development also emphasizes flexibility and iterative progress, but it often operates with sprints rather than explicitly segmenting each part of the project through the full SDLC.