Give an example of an operable feature in web accessibility.

An operable feature in web accessibility refers to the ability for users to navigate and interact with a website effectively. This means that all interactive elements must be accessible and usable for everyone, including individuals with disabilities who may use various assistive technologies.

The option that discusses navigation being possible using a keyboard highlights a crucial aspect of user interaction. Many users, including those with mobility impairments, rely on keyboard navigation rather than a mouse. Ensuring that all components of a website can be accessed and controlled using keyboard inputs is fundamental for operability. This includes being able to navigate through menus, activate buttons, and access links without needing a mouse.

While alt text for images is important for accessibility, it primarily serves to convey information and is not directly linked to the operability of a site. Similarly, ensuring text is readable in multiple languages or that web pages load quickly are significant for accessibility and user experience but do not specifically define the operable nature of web interactions. Thus, the ability to navigate using a keyboard directly supports operability for various users, making it the definitive example of an operable feature in web accessibility.