What is the difference between Regression and Retest
Testing?

Answer Posted / sj16

Regression Test:: To check whether the change component
introduce any error in an unchanged component is called
Regression Testing..

Re-Testing:: Testing one module again to check whether its
working fine or not or say second time testing of that
particular test case is called Re-Testing..

Example:: Suppose we have 3 module i.e
Adding,Deleting,Updating now we find some bug in Adding
module and after that bug is fixed we again test that Adding
module is working fine or not this is called Re-Testing and
Testing the Remaining modules to check whether they r
working fine or not after the bug fixed in Adding module is
called Regression Testing..........

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