SQA is independent of the project team of software development, through monitoring of the software development process, to ensure that the software development process in accordance with the specified CMM procedures (if there is a corresponding CMM procedure), for non-conformance suggestions and modifications in a timely manner, the necessary when ready to report in order to solve problems to senior managers.
To prevent the introduction of defects through this route, thereby reducing maintenance costs later software.
The main work of SQA SQA activities include the development of work plans, products involved in the assessment stage, the process quality, functionality and configuration auditing and other physical configuration; the data generated in the project development process to measure and so on.