What is Quality Assurance?
Quality Assurance (QA) is a systematic process designed to ensure that a product or service meets established quality standards and requirements. QA focuses on preventing defects and ensuring reliability throughout the development lifecycle, contributing to the overall quality and effectiveness of the final product. This process involves setting quality criteria, implementing testing procedures, and continuously monitoring performance.
QA practices include developing and following guidelines, conducting thorough testing, and reviewing processes to identify and address potential issues. For example, a software company might employ QA techniques such as unit testing, integration testing, and user acceptance testing to ensure that their product is free from bugs and meets user expectations. Effective QA helps deliver high-quality products that perform well and satisfy user needs.