What does “operable” refer to in the context of digital accessibility?

In the context of digital accessibility, "operable" refers specifically to the ability to navigate and interact with web content or applications. This means that all users, including those with disabilities, can access all functionalities of a digital platform using various methods. For instance, a website should be navigable using a keyboard for individuals who are unable to use a mouse, as well as being compatible with assistive technologies like screen readers.

This concept emphasizes the importance of ensuring that users can interact with all interactive elements on a site, such as buttons, links, and forms. Accessibility features might include being able to manage time-limited responses, providing enough time for users to read and use content, and avoiding content that might cause seizures.

In contrast, the other options focus on different aspects of technology or content that do not directly address the principle of operability in a digital context. Therefore, the focus on user navigation and interaction solidifies the significance of "operable" when discussing digital accessibility.