Purposes of Quality Assurance A business can build a positive reputation for reliability and consistency when it ensures a level of consistent quality in its products or services. When testing the design, the QA tester checks whether the look and feel of the web app or website are in line with the proposed design and overall layout.
Quality assurance in software Software quality assurance SQA systematically finds patterns and the actions needed to improve development cycles. The process of design testing is multi-faceted and includes such activities as browser testing and mobile testing. Unlike User Testing, QA is mainly focused on the site or app itself and not the user.
SQA engineers monitor and test software through development. The organization is certified after standards are met.
Shewhart at Bell Laboratories in the early s.