Question

If anything is changed on an already-tested module, regression testing is done to be sure that this change hasn’t introduced a new error into code that was previously correct.

True / False.

Answer 1

True

Step-by-step explanation:

Regression Testing is useful when we made new changes to an existing application. It ensure our new changes not breaking anything of the existing system.so it is useful to re test the existing functionality.

The Answer is True