Quality Assurance (QA) refers to a systematic approach that ensures products, services, or processes meet established quality standards. It encompasses activities and techniques aimed at preventing defects, identifying and resolving issues, and continually improving overall quality throughout a product or service's lifecycle. Here are some key aspects of QA:
Prevention: QA focuses on proactive measures to prevent errors from occurring in the first place. This might involve setting clear requirements, conducting reviews, and implementing testing procedures.
Identification: QA processes aim to identify defects and issues early on in the development or production cycle. This allows for quicker and less expensive corrections.
Resolution: Once defects are identified, QA procedures ensure they are effectively addressed and resolved to prevent them from recurring.
Improvement: QA is an ongoing process that seeks to continually improve quality standards and identify opportunities for better practices.