Effective Test Case Prioritization Technique in Web Application for Regression Test Suite?

Regression testing is retesting of a software system that has been modified to ensure that any bugs have been fixed and that no other previously working functions have failed as a result of the fixes and that newly added features have not created problems with previous versions of the software. Test case prioritization techniques, which are used to improve the cost-effectiveness of regression testing, order test cases in such a way that those cases that are expected to outperform others in detecting software fault are run earlier in the testing phase. In this paper we are describing the test suite prioritization through fault exposed. As a result, this will help us to prioritize the test suite for execution and coverage.