one. Need Accumulating and Analysis: First of all all the requirements regarding the software are collected from the customer and afterwards the collected necessities are analyzed. Arduous Planning: The waterfall product requires a very careful planning method, in which the venture scope, timelines, and deliverables are very carefully described https://case-study-answers07692.wizzardsblog.com/36337288/little-known-facts-about-buy-case-solution