Common Functional Testing Techniques in Software Testing

Functional testing is a crucial part of the software testing process that focuses on ensuring the functionality of the software meets the specified requirements. There are several common functional testing techniques used by software testers to ensure the quality of the software product.

1. Unit Testing: This technique involves testing individual units or components of the software to ensure they function correctly.
2. Integration Testing: Integration testing verifies that different modules of the software work together as expected.
3. System Testing: System testing tests the entire system to ensure all components work together seamlessly.
4. Acceptance Testing: Acceptance testing involves testing the software with end-users to ensure it meets their needs and requirements.
5. Regression Testing: Regression testing is performed to ensure that new changes or updates to the software do not affect existing functionality.

By utilizing these common functional testing techniques, software testers can ensure that the software meets the requirements and functions as intended, ultimately improving the overall quality of the software product.