Endurance Testing is designed to assess what aspect of software performance?

Endurance testing is specifically designed to evaluate how a software application performs under a sustained workload over an extended period. The key focus is on verifying that the system can handle expected loads consistently without degradation in performance. It assesses aspects such as memory leaks, resource utilization, and the application's ability to maintain performance levels over time, which is crucial for applications that are expected to operate continuously.

In contrast, while other options address different aspects of software performance, they do not align with the primary goal of endurance testing. For instance, tolerance of high data input refers to peak performance under heavy load, which is more relevant to load testing. Response to sudden surges in demand pertains to stress testing, aimed at evaluating how the system reacts to extreme loads. Lastly, capability to function with minimal resources is more aligned with tests focused on efficiency and resource management rather than the sustained performance aspect encompassed by endurance testing.