Waterfall Model & Waterfall Methodology The Waterfall Model is a sequential and linear diagram for software design and development processes. Typically, sequential phases (Requirements, Design, Implementation, Testing, Delivery, Maintenance) form a waterfall diagram and each phase is completed before the next phase begins. This model takes its name from the linear and successive phases required to develop the product. These … Continue reading Waterfall Model & Waterfall Methodology – projectcubicle