A user wants to transmit uncompressed digital audio and video between a computer and a display using a single cable. Which connector type is most appropriate?
HDMI connector
The key requirements in the question are uncompressed digital audio and video carried together over a single cable. Only one of the listed connectors is a purely digital interface designed to carry both streams simultaneously.
HDMI (High-Definition Multimedia Interface) is the correct choice because:
- It transmits uncompressed digital video and multi-channel digital audio together through one cable, eliminating the need for separate audio wiring.
- It supports high resolutions (up to 4K/8K depending on version), HDR, and features such as CEC and HDCP content protection.
- It is the standard interface for linking computers, laptops, gaming consoles, and media players to modern monitors and TVs.
Why the others do not fit:
- The RCA connector is an analog interface, and each RCA jack normally carries only a single channel (one audio channel or one composite video signal), so it is neither digital nor a single-cable audio-plus-video solution.
- The BNC connector is used for analog coaxial video/RF signals (test equipment, CCTV, professional video); it does not carry combined digital audio and video.
- The F connector is an RF coaxial connector used for antenna and cable-TV/satellite feeds, not for a direct uncompressed digital audio-video link to a display.
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