What does dynamic testing evaluate?

Dynamic testing is a technique used in software testing that involves executing the software application in order to evaluate its behavior and functionality. This method allows testers to observe how the application operates under various conditions, including different inputs and system environments. By running the actual code, dynamic testing can uncover issues related to runtime behavior, such as unexpected errors, crashes, and performance issues.

Through dynamic testing, testers can verify that the application performs as intended and meets specified requirements. This includes checking not just the basic functionality but also integration points, system interactions, and performance aspects during execution. Therefore, the focus on how the application behaves while it is running makes it an essential aspect for ensuring quality in software development.

In contrast to dynamic testing, other options emphasize different aspects of software evaluation that do not involve executing the code. For instance, static testing assesses code quality without running the software, and evaluating documentation focuses on the written materials that describe the software, rather than the software's functionality itself. Consequently, option C is the most relevant to the purpose of dynamic testing.