Answer / radhika

Regression-testing:
It is a process of testing the application to check that
existing functionality is not effective by the bug fixes

Re-Testing:
it is the process of testing that rechecking the bug fixed
or not
the diff. b/w retesting and regression testing is:
re-test execution on modified build previously failed test
is a re-testing
re-test execution on modified build previously passed test
w.r.to functionalities.is aregression test.
if retest pass then only we conduct regression test

Answer / psrisusee

Regression Testing
Re-execute test on modified build to ensure that bug fix
work and there is no side effect.

Re-testing :
Re-exectuion of a test on same application build with
multiple test data.

Answer / ganesh

Regression and retesting are done on the current build but
for different reasons.

Regression: This is to ensure that due to the newly
introduced functionalities, the existing functionality is
not affected.

Retest: This is to ensure that the defect raised has been
fixed properly. Defect may be raised against the newly
introduced functionality or the existing functionality but
the aim is to ensure that the raised defect has been fixed
successfully.

Answer / raj

Regression Testing: Whenever new code is added to the
existing software, testing whether the new code has any
impact on the existing functionalities.

Re testing: After raising the defect, developer fix the bug
testing which is carried out to verify whehther that bug is
fixed or not is called re testing

Answer / prashant

Regression testing: is the practice of running an old test
suite after each change to the system or after each bug fix
to ensure that no new bug has been introduced due to the
change or bug fix. To check the ill effect of the software
to run test cases again on the modified viersion of the
software.

Retesting: if there would be any error at any point in the
S/W and to check that particular point of error has been
solved or not or it is workng properly or not is known as
retesting.

Answer / ratnakar eda (mach & ness)

Regression testing:
Regression testing is done to ensure
whether the changes made to the application for Fixing a
Particular "Bug" has not effected the other related
Functionalities.

Re Testing:
Testing the same Application with same
data,with in the same enviroment

Answer / varshab

Retesting is performed after defect fixing to ensure defect
is indeed fixed.

Regression testing is performed after any changes has been
done to software or environment.It is carried out to make
sure changes made have not affected system adversly.

Answer / nuthan kumar v

Regression : Testing is conducting on modified build to
ensure that the modifications are done or not.

Retesting : Testing is conducting on the build with
multiple set of inputs.

Nuthan Kumar V
Testing Engineer.,

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