Major objective of this lecture is to presentation on Software Quality Assurance. Software quality assurance (SQA) has a means of monitoring the application engineering processes and methods accustomed to ensure quality. The techniques by which this can be accomplished are a lot and may include things like ensuring conformance to one or more standards, such as ISO 9000 or possibly a model such seeing that CMMI. SQA encompasses the whole software development process, which includes processes such as requirements definition, computer software design, coding, origin code control, signal reviews, software setting management, testing, relieve management, and item integration.