During the QA process, it's necessary to:
- Provide a tool for assessing the product quality to all participants of the SDL.
- Measure quality metrics and develop an action plan for the product quality improvement.
- Verify product quality.
- Calculate efficiency.
- Calculate risks.
- Decide on the product realize if it fits quality metrics.
Foregoing tasks are performed in stages, through the quality assurance planning, implementation, quality control, and results analysis.