Each software development process should have a clearly defined set of inputs, activities, outputs, and

Each software development process should have a clearly defined set of inputs, activities, outputs, and entry exit criteria. These criteria specify what conditions must be met to enter a particular phase of the development process and what conditions must be met to exit that phase. This ensures that each phase is properly completed before moving on to the next, thereby maintaining the quality and integrity of the development process.

References:

Sommerville, I. (2011). Software Engineering (9th Edition).

IEEE Standard for Software and System Test Documentation (IEEE 829-2008).