What functionality does AirPlay provide?

AirPlay is a feature developed by Apple that allows users to stream multimedia content wirelessly from one device to another, such as from an iPhone, iPad, or Mac to an Apple TV or compatible speakers. This includes video, music, and even mirroring the display of your device on a larger screen. The significance of AirPlay lies in its ability to enhance the user experience by enabling seamless playback and sharing of media without the need for physical connections.

The other choices do not accurately describe the functions of AirPlay. Remote file access pertains to cloud services, which is not a function of AirPlay. Direct installation of apps on Apple TV relates to app management and installation features, which are separate from media streaming. Editing documents remotely on a Mac involves file access and editing capabilities, more relevant to cloud services or remote desktop applications rather than streaming or mirroring functionality.