Define a test case and a use case?

Question

Accepted Answer

A test case is a set of conditions or actions performed to verify the functionality of a software application.

A test case includes a description of the test scenario, input data, expected results, and any preconditions or postconditions.
It helps in identifying defects or errors in the software.
Test cases can be written in a step-by-step format or using a test case management tool.
Example: Test case for login functionality - Enter valid username and password, click on the login button, verify that the user is successfully logged in.
Example: Test case for registration functionality - Enter valid details in all the required fields, click on the submit button, verify that the user is registered successfully.

Accepted Answer

A test case is a document used to review an application, whereas a use case is used to understand a user's actions.

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