Final answer:
The correct answer to the question is A) Positive / Negative / Expected / Unexpected / Permissions / Authentication, as these terms cover the broad range of testing required for systems to ensure functionality and security.
Step-by-step explanation:
Tests are typically written to ensure several aspects of a system's functionality, these include:
- Positive action
- Negative action
- Expected behavior
- Unexpected behavior
- User Authentication and Permissions
Correctly selecting the options from the provided choices, we get:
A) Positive / Negative / Expected / Unexpected / Permissions / Authentication
This choice covers the range of testing that is important for systems, particularly information systems or software development, where ensuring that both the expected positive and negative outcomes occur is critical. Also, verifying the correct behavior under both expected and unexpected conditions is important. Lastly, checking that user permissions are enforced and authentication is functioning correctly is essential for maintaining system security.