Question

Testing the software to check that updates have not broken previously working code is called?

1) Unit testing
2) Integration testing
3) Regression testing
4) System testing

Answer 1

Regression testing is the process of testing software to check that updates have not broken previously working code.

Step-by-step explanation:

The correct answer is 3) Regression testing. Regression testing is the process of testing the software to check that updates or changes to the code have not broken previously working functionality. It involves retesting the code to ensure that it still performs as expected after modifications have been made.