How can testing and debugging tools be used to ensure the quality of a web application? Describe some common testing and debugging techniques used in web development.

In web development, testing and debugging are essential steps to ensure the quality and functionality of a web application. Testing is the process of verifying that the web application meets the specified requirements and works as intended, while debugging is the process of finding and fixing errors or bugs in the application code. There are various testing techniques and tools available in web development, including manual testing, automated testing, and user acceptance testing (UAT). Manual testing involves manually testing the application's features and functionalit....