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International Journal of Engineering Research
Regression testing is a crucial activity of software maintenance phase and test case prioritization is a key strategy that has the potential to save time and money by identifying errors early, saving resources and delivering a more defect free product. Unfortunately it is often less formal and rigorous than it should be. The general approach is not to test everything a little, but to concentrate on high risk areas and the worst areas. In recent years, researchers have intensively focused onfatcat:5i5sccrxxfcdfp67al4oszmitu