Which of the following connectors supports both high definition video and audio?

S-video is an analog video standard that transmits only video signals, not audio, and does not support high definition resolutions.

Component video uses three separate analog cables for video signals, requiring additional cables for audio, and while it can support high definition, it's an older analog standard that lacks integrated audio.

HDMI (High-Definition Multimedia Interface) is a widely used digital interface that can transmit uncompressed high-definition video and multi-channel audio simultaneously over a single cable. It is the de facto standard for connecting consumer electronics to displays for both sound and picture.

DVI (Digital Visual Interface) is a video-only digital interface primarily designed for video transmission, and while some DVI connectors can carry audio with specific adapters, it does not inherently support integrated audio like HDMI.