What are the different types of testing in the SDLC?

There are several types of testing in the Software Development Life Cycle (SDLC), including:

1. Unit Testing: It involves testing individual components or units of the software to ensure they function correctly.

2. Integration Testing: This type of testing verifies the interaction between different components or modules of the software to ensure they work together as expected.

3. System Testing: It tests the entire system as a whole to ensure that all components are integrated correctly and the software meets the specified requirements.

4. Acceptance Testing: It is performed to determine whether the software meets the user's requirements and is ready for deployment.

5. Regression Testing: It involves retesting previously tested functionalities to ensure that any changes or modifications in the software have not introduced new defects.

6. Performance Testing: This type of testing evaluates the software's performance under various conditions, such as high user loads or heavy data volumes, to ensure it meets performance requirements.

7. Security Testing: It focuses on identifying vulnerabilities and weaknesses in the software's security measures to protect against potential threats.

8. Usability Testing: It assesses the software's user-friendliness and ease of use to ensure it meets the needs and expectations of the end-users.

9. Compatibility Testing: This type of testing ensures that the software functions correctly across different platforms, operating systems, browsers, and devices.

10. Localization Testing: It verifies that the software is adapted and functions correctly in different languages, cultures, and regions.

These are some of the common types of testing performed during the SDLC to ensure the quality and reliability of the software.