1. What is a Test Case? A Test Case is a set of steps, test data, conditions and expected results used to check whether a particular functionality is working correctly or not. Example: For a login page, enter a valid username and password and click Login. The expected result is that the user should successfully log in. 2. What is a Test Scenario? A Test Scenario is a high-level functionality or condition that needs to be tested. Example: "Verify Login Functionality" is a Te...