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UGC-NET | UGC NET CS 2016 July – II | Question 42
  • Last Updated : 20 Apr, 2018

The ________ model is preferred for software development when the requirements are not clear.
(A) Rapid Application Development
(B) Rational Unified Process
(C) Evolutionary Model
(D) Waterfall Model


Answer: (C)

Explanation:

  • The Evolutionary Model model is preferred for software development when the requirements are not clear.
  • In a Waterfall model, each phase must be completed before the next phase can begin
  • Rapid Application Development uses minimal in favor of rapid prototype(functionally equivalent component of product)
  • Rational Unified Processdivides the development process into four distinct phases: business modeling, analysis and design, implementation, testing, and deployment.

So, option (C) is correct.

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