Wednesday, January 30, 2013

what is the difference between functional testing and regresion testing

functional testing is a testing process where we test the functionality/behaviour of each functional component of the application...i.e.minimize button,transfer button,links etc.i.e we check what is each component doing in that application...
regression testing is the testing the behaviour of the application of the unchanged areas when there is a change in the build.i.e we chk whether the changed requirement has altered the behaviour of the unchanged areas.the impacted area may be the whole of the application or
some part of the application...

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