V & V Model

What is Verification and Validation Model OR V & V Model.?

Answer:

Verification: is planned on to inspect that an application/product, or system, conforms to a set of preliminary system design requirements specifications, and business regulations. In the product or application development phase, the procedures of verifying involves executing tests of models or to reproduce a single unit, or the merged Units, and then engaging an analysis or audit of the combined final results.

Verification Phases:

• Requirements analysis. 
• System Design. 
• Architecture Design. 
• Module Design. 

Validation: is a process in which it is intended to analyze that the development and the verification processes for an application/product, or system, ends up in an application/product, or system that conforms to initial requirements specifications, and business regulations.

Validation Phases:

• Unit Testing. 
• Integration Testing. 
• System Testing. 
• User Acceptance Testing. 
• Release Testing.

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