What does system testing verify?

System testing is a critical phase in the software development life cycle that focuses on verifying the complete and integrated software product. It assesses the system as a whole against the specified requirements to ensure that it meets its design and functionality expectations. This stage of testing evaluates whether the system behaves as intended and whether all specified features are present and functioning correctly, which is essential for confirming that the software delivers on its designated objectives.

The importance of verifying compliance with specified requirements lies in ensuring that the final product is aligned with stakeholder expectations and business needs. It encompasses functional and non-functional aspects, validating that the system meets the acceptance criteria laid out before the testing phase began. By conducting thorough system testing, organizations can catch any discrepancies or issues early, ultimately leading to a more reliable software product upon release.