1914Software EngineeringMedium
Which two models doesn’t allow defining requirements early in the cycle?
AWaterfall & RAD
BPrototyping & RAD
CWaterfall & Spiral
DPrototyping & Spiral
Correct answer
D. Prototyping & Spiral
Explanation
Explanation: Prototyping Model starts with a requirements analysis phase including techniques like FAST, QFD, Brainstorming.In case of Spiral model the first phase involves activities related to customer communication like determining objectives.