Waterfall Model (Theory)
1. Compare Waterfall Model vs. V Model (Difference & Similarities) Waterfall Model The waterfall model is a breakdown of project activities into linear sequential phases, where each phase depends on the deliverables of the previous one and corresponds to a specialization of tasks. It is also called a classical model used in system development life cycle to create a system with a linear and sequential approach. It is termed as waterfall because the model develops systematically from one phase to another in a downward way. All these phases are cascaded to each other in which progress is seen as flowing steadily downwards (like a waterfall) through the phases. The next phase is started only after the defined set of goals are achieved for previous phase and it is signed off, so the name "Waterfall Model". Let’s take a look at an example of a software engineering project plan using a waterfall model. In this example, we’ve scoped out tasks for adding a new app feature.
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