D/f b/w regression and retesting?

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Accepted Answer

Regression testing is done to ensure that new code changes have not adversely affected existing functionality, while retesting is done to verify that a specific bug has been fixed.

Regression testing is performed after code changes to ensure that existing functionality still works as expected.
Retesting is performed to verify that a specific bug has been fixed.
Regression testing is broader in scope and covers multiple functionalities, while retesting is focused on a specific issue.
Examples: After adding a new feature, regression testing is done to check if existing features still work. Retesting is done to verify that a bug reported earlier has been fixed.

D/f b/w regression and retesting?

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