Testing involves operation of a system or application under controlled conditions and evaluating the results. The controlled conditions should include both normal and abnormal conditions. Testing should intentionally attempt to make things go wrong to determine if things happen when they shouldn’t or things don’t happen when they should. It is oriented detective action.
Highlights of [...]

Software QA involves the entire software development PROCESS – monitoring and improving the process, making sure that any agreed-upon standards and procedures are followed, and ensuring that problems are found and dealt with. It is oriented towards ‘prevention’.
Highlights of QA Role in Requirements Analysis Phase:
1. Pro actively participate with Business Analyst in requirements gathering.
2. Help the Business [...]