Checks, or verification, refer to the process of confirming the accuracy and reliability of information or data. This can involve reviewing documents, cross-referencing sources, or using tools to ensure that the details provided are correct. Verification is essential in various fields, including finance, research, and journalism, to maintain integrity and trust. In the context of software development, checks are often implemented through testing procedures to ensure that programs function as intended. This includes unit tests, integration tests, and user acceptance tests, all aimed at identifying errors or inconsistencies before the final product is released.