Software Engineering
Accenture Technical PrimermediumSoftware EngineeringGeneral

Which model is LEAST flexible to change?

Answer options

A
Waterfall
B
Agile
C
Evolutionary Prototyping
D
RAD

Correct answer: Waterfall

Explanation

Quick AnswerThe correct answer is Waterfall because it directly addresses the core logic of Software Engineering.

Waterfall resists change because phases are linear and locked.

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