Functional requirements in software typically include which of the following?

Functional requirements in software are essential specifications that explicitly describe what a software system should do. They define the specific behavior or functions that the software must support to fulfill the needs of the users or stakeholders.

These requirements detail the actions the system must perform, the operations it must enable, and the tasks it needs to accomplish. For example, a functional requirement might state that a system should allow users to log in, retrieve data, or generate reports. Each of these functionalities directly contributes to the overall purpose and usability of the software.

In contrast, quality assurance measures pertain to the methods used to ensure the software meets certain standards of quality, rather than specifying its functionalities. Hardware specifications outline the technical requirements necessary for the software to run, but do not define what the software itself does. User experience design elements focus on how users interact with the software, emphasizing aesthetics and usability rather than the core functions the software must provide. Hence, the best representation of functional requirements is the description of the behavior or functions that the software must exhibit.