What is the main advantage of using an iterative development model?
a) It allows for feedback and changes during development
b) It requires less documentation
c) It eliminates the need for testing
d) It reduces the project cost significantly
Answer:
a) It allows for feedback and changes during development
Explanation:
The main advantage of the iterative development model is that it allows for feedback and changes during the development process. This model breaks the project into smaller iterations, where each iteration includes planning, design, implementation, testing, and evaluation.
By reviewing and refining the system in each iteration, stakeholders can provide feedback, and adjustments can be made before moving on to the next iteration. This flexibility helps accommodate changes in requirements and reduces the risk of project failure.
Iterative development is particularly useful in dynamic environments where user needs or market conditions change frequently.