Question

Which software process model involves small, iterative cycles with continuous customer feedback?

• A. Prototype Model
• B. Iterative Waterfall Model
• C. Agile Model
• D. Spiral Model

Hint:

Think of the model built on short sprints where the customer reviews each increment.

Answer 1

The Correct Option is C

The question asks which software process model involves small, iterative cycles with continuous customer feedback. Let's analyze each given option to determine the correct answer:

1. Prototype Model:
   • This model involves creating an initial prototype of the solution to gather requirements and feedback.
   • While it does engage with user feedback, the main aim is to refine the requirements rather than to iterate on the final product.
2. Iterative Waterfall Model:
   • This model iterates over the phases of the waterfall model, allowing revisitation of stages.
   • However, it does not inherently include continuous customer feedback in each cycle.
3. Agile Model:
   • Agile development is known for its flexibility and emphasis on customer collaboration throughout the development process.
   • It involves small, iterative cycles called sprints, where work is regularly reviewed and adapted based on customer feedback.
   • Because of its fundamental design to incorporate continuous feedback and iterative improvement, Agile fits the description perfectly.
4. Spiral Model:
   • This model combines iterative development with systematic aspects of the waterfall model.
   • Although it includes risk analysis and prototyping, the feedback loops are more focused on refinement rather than continuous customer feedback loops comparable to Agile.

Conclusion: The model that fits the given description is the Agile Model as it focuses on iterative cycles with continuous customer feedback, thus allowing rapid adaptation to changes.