Quality Assurance (QA) is a systematic process aimed at ensuring that products or services meet specified requirements and standards. It involves various activities, including testing, inspections, and audits, to identify defects or areas for improvement before the final product is delivered. QA helps maintain consistency and reliability, ultimately enhancing customer satisfaction. In software development, QA plays a crucial role in identifying bugs and ensuring that applications function as intended. Techniques such as automated testing and user acceptance testing are commonly used to validate software performance. By implementing QA practices, organizations can reduce risks and improve the overall quality of their offerings.