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V-model in software testing means Verification and Validation model. Much the same as the waterfall model, the V-Shaped life cycle is a consecutive path of execution of procedures. Every stage must be completed before the following stage starts. Testing of the product is arranged in parallel with a parallel stage of development in V-model.

Difference Between Verification and Validation In Software Testing Students are often confused between the verification and validation process, as far as Software Testing is concerned. Let us initially define both the processes