Difference between Regression and Retesting
REGRESSION TESTING -Regression testing is repeated testing of an already tested program in each release or each build after modifications to discover any defects introduced or uncovered as a result of the changes in the product.
RETESTING – Retesting is the testing of a particular module due to the bug fixes,it is basically the act of repeating a test to verify that a found defect (an existing defect which is now fixed) has been correctly functioning.
NOTE – So we can say here retesting is a small part of regression testing in each release.
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