Can you explain the difference between verification and validation in software testing?

Question

Accepted Answer

Verification ensures the product meets specifications; validation checks if it fulfills user needs.

Verification is a static process, while validation is dynamic.
Example of verification: Reviewing design documents to ensure they meet requirements.
Example of validation: Conducting user acceptance testing to confirm the software meets user expectations.
Verification answers 'Are we building the product right?', while validation answers 'Are we building the right product?'
Verification involves activities like inspections and reviews; validation involves testing and user feedback.