V-model (software development): Difference between revisions

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== Evolution ==

The V-model can be said to have developed as a result of the evolution of software testing. Various testing techniques were defined and various kinds of testing were clearly separated from each other which led to waterfall model evolving into the V-model. The tests in the ascending (Validation)hand are derived directly from their design or requirements counterparts in the descending (Verification) hand. The ‘V’ can also stand for the terms Verification and Validation.

== Verification Phases ==