Validation vs Verification in Software Testing

During software testing, validation and verification are two crucial processes that help ensure the quality and reliability of the software product being developed. Here's the difference between the two:

Verification

Verification is the process of evaluating the software to determine whether it meets the specified requirements and standards. It involves checking whether the software is being developed correctly and whether it conforms to the design specifications.

Validation

Validation, on the other hand, is the process of evaluating the software to ensure that it meets the user's needs and expectations. It involves checking whether the right product is being built and whether it fulfills the intended purpose.

Overall, verification focuses on "Are we building the product right?" while validation focuses on "Are we building the right product?" Both verification and validation are essential components of a comprehensive software testing strategy.

Understanding the distinction between validation and verification can help software testers ensure that the final product meets both technical requirements and user expectations.