Verification & Validation!

Verification & Validation...🤔

What they really means?

Verification: Verifying/Testing Customer Requirement Specification, System Requirement Specification , High Level Design, Low Level Design and also check whether it is according to the requirement or not, is called as Verification. It is done before software is developed.

Here we ensure that "Are we building product right/software right/system right".

Validation: Testing the functionality of an application by executing test cases is called as Validation. It is done once the software is developed.

Here we ensure that "Are we building right product/right software/right system".

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