Question

what does an hdmi connector transmit?

both digital video and audio
digital audio only
digital video only
analog audio only

Explanation:

HDMI (High - Definition Multimedia Interface) is a standard that is designed to transmit uncompressed digital video and digital audio signals from a source device (like a TV set - top box, Blu - ray player, personal computer, video game console, or AV receiver) to a compatible computer monitor, video projector, digital television, or digital audio device. It combines both video and audio into a single digital interface, eliminating the need for multiple cables.

Answer:

Both digital video and audio.