PgMP Practice Question

A predictive Waterfall methodology provides a linear, phase-gate life cycle in which each stage must be completed and approved before the next begins. Because scope is baselined upfront, cost and schedule can be estimated with greater certainty, and the sequential reviews satisfy the sponsor's need for formal approval. Iterative approaches such as Agile, Scrum, or Kanban assume evolving requirements and continuous change, making them less suitable when requirements are frozen and a structured progression is required.