Difference between Verification and Validation.
The difference between Verification and Validation are as follows:-
Veriification
- It is the process of evaluating the product of the development phase to find out whether they end to determine whether it meets the meet the requirement and design specification.
- The objective is to make sure that the product is as per specification
- Verification is carried out by the QA team.
- This is done without executing the software.
- It is done at the starting phase of development.
- Checks “Are we building right.”?.
- Involves all the static testing techniques.
- Examples:- includes review, inspection, and walkthrough, etc
Validation
- It is the process of evaluating software at the end to determine whether it meets the customer's expectations and requirements.
- The objective is to make sure that the product actually meets up the user's requirements.
- Validation is carried out by a testing team.
- This is done by executing the software.
- It is done at the end of the development phase.
- Involves all the dynamics testing techniques.
- Checks” Are we building the right product “?.
- Examples:- includes all types of testing like:- regression, functional, systems, etc...
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