Ace the 2026 Software Quality Assurance Challenge – Elevate Your Testing Skills!

Regression testing is specifically designed to ensure that existing functionalities of a software application remain intact after any changes are made, such as bug fixes, enhancements, or new features. The primary goal is to identify any unintended side effects or breaks in functionality that might occur as a result of these changes. By re-running previously completed tests, regression testing verifies that the software still behaves as expected for both old and new functionalities.

This is crucial in software development because changes, even minor ones, can inadvertently affect other parts of the application. For example, if a new feature is introduced, there may be unforeseen interactions with existing features that could cause them to fail. Regression testing helps catch these issues before the software is released, thus maintaining the overall quality and reliability of the application.

The other options, while they represent important aspects of the software testing process,