Question

which of these software development methodologies is least appropriate for a project that may be expected to have some changes to its requirements during the development process? (1 point) rad agile spiral waterfall

Explanation:

The waterfall model is a linear - sequential model. Once a phase is completed, it is difficult to go back and make changes. In contrast, RAD (Rapid Application Development), Agile, and Spiral models are more flexible and can accommodate changes during the development process. RAD uses prototyping and iterative development, Agile is based on iterative and incremental development with a focus on customer feedback, and the Spiral model combines elements of iterative development and risk assessment.

Answer:

waterfall