A ___________ is a predefined set of inputs along with their expected outputs used to validate software behavior.

A test case is a specific set of inputs, execution conditions, and expected results designed to verify a particular aspect or functionality of software. Test cases are part of a broader test suite, which comprises multiple test cases organized to validate different parts of the software. A test suite, in turn, can be part of a larger test plan that outlines the overall testing strategy, objectives, resources, and schedules for testing the software. Test scenarios are broader descriptions of possible interactions or workflows, often used to derive specific test cases within a test suite.