Difference Between Verification And Validation

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In software creation, verification and validation testing are important parts of the authentication process. Verification makes sure that the software works according to its design and specs.

Validation makes sure that it works in the real world and meets user needs. Both processes work together to make the final result strong, bug-free, and easy to use.

Verification and Validation are steps in the software testing process. These two words mean completely different things. Verification is done to make sure that the standard of the product stays high.

Difference Between Verification And Validation

CriteriaVerification TestingValidation Testing
DefinitionEnsures that the software is built correctlyEnsures that the correct product is being built
FocusProcess correctness and adherence to standardsUser needs, expectations, and real-world usage
CostGenerally cheaperTypically costlier
StageRequirement gathering, planning, developmentTesting phase and beyond
PurposeChecks if the process is rightConfirms the best approach and user satisfaction
ExecutionInvolves document reviews, inspections, etc.Involves various product testing types
TargetSpecifications, design, architecture, etc.The final product to be used by customers
PerformersDevelopers and testersQA engineers and product teams
SequencePrecedes validation testingFollows verification testing
Devices/Platforms NeededTypically not requiredOften involves real browsers, devices, and OS

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I'm Priyanka. I have good knowledge of Software Testing. with this blog, by sharing Software Testing knowledge I'm contributing to our Software Testing community. and trying to connect to all the software testers worldwide with this blog.

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