REVIEW ON ROLE OF QUALITY ASSURANCE IN WATERFALL AND AGILE SOFTWARE DEVELOPMENT (original) (raw)

Quality assurance is one of the important issues for software companies because the delivery of high-quality software for customer satisfaction is much needed. Software quality is a relatively complex concept, but many companies have standards for quality assurance. In agile methods, developers are responsible for quality assurance. Agile methods involve many practices for quality assurance. Moreover, quality assurance in the waterfall model in each stage by using different practices is done for validation. Quality assurance has many parameters, to control software quality, that are also discussed. The traditional quality assurance is carried out periodically at various stages, but the agile quality assurance is constantly being carried out by the team on daily basis. In this paper, we mentioned ways to improve quality assurance in agile development.