In this Software Testing Tutorial, we will learn about the iterative model in software engineering. The iterative development model was again the improvement over the waterfall and V model in order to address the delay in feedback loop.

When we follow longer development cycles then the feedback from customer is delayed as they only see the actual working software after long development cycle.

In order to overcome this iterative development approach came in picture where the smaller development cycles were repeated in order to get quick feedback from customer after each iteration.