Which of the following is a digital transmission interface for uncompressed video, multi-channel audio, and control data that supports High-bandwidth Digital Content Protection?

The correct answer is HDMI, which stands for High-Definition Multimedia Interface. HDMI is a widely used digital transmission interface designed to carry uncompressed video and multi-channel audio, along with control data. One of the key features of HDMI is its support for High-bandwidth Digital Content Protection (HDCP), which is essential for preventing the unauthorized copying of digital content, particularly high-definition video and audio.

HDMI's capabilities allow it to transmit high-quality video signals, including resolutions up to 4K and beyond, while also providing multiple audio channels, making it the standard interface for modern AV devices such as televisions, projectors, and gaming consoles. Its integration of video, audio, and control data over a single cable makes it particularly convenient and efficient for connecting devices in AV setups.