What is performance Testing and Regression Testing?

Answer Posted / murali

performance testing is a non functional testing which is
used to check the stability of the application.
load testing,stress testing,volume testing

regression testing is testing already tested functionality
again and again.we will do it in two scenarios
1.whenever new features are added to the application we will
test the new features as well as related features of those
new features
2.whenever we found a defect we will assign that defect to
the developer.after rectification again we will check that
defect functionality as well related functionality

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