Which type of test case uses logical operators and does not have specific values?

The type of test case that utilizes logical operators without specific values is known as a high-level test case. High-level test cases focus on the broad functionality and overall behavior of the system rather than diving into detailed, specific scenarios or input values. They often use logical operators like AND, OR, and NOT to define conditions that should be satisfied for the system to function correctly, but they do not include concrete data.

In the context of testing, high-level test cases serve as a way to outline general expectations and validate major features, ensuring that the system performs well under various logical conditions. They provide a framework for more detailed testing by establishing the foundational criteria that should be met, without getting bogged down in the specifics of individual test scenarios that would require defined inputs.