010-150 · Question #20
Which of the following is a combined audio/video interface for transmission of digital data?
The correct answer is C. HDMI. HDMI (High-Definition Multimedia Interface) is the only listed option that transmits both digital audio and digital video over a single cable. Other interfaces listed are either analog, video-only, or not interfaces at all.
Question
Which of the following is a combined audio/video interface for transmission of digital data?
Options
- AATI
- BDVD
- CHDMI
- DVGA
- EDVI
How the community answered
(25 responses)- A8% (2)
- B4% (1)
- C72% (18)
- E16% (4)
Why each option
HDMI (High-Definition Multimedia Interface) is the only listed option that transmits both digital audio and digital video over a single cable. Other interfaces listed are either analog, video-only, or not interfaces at all.
ATI (now AMD) is a graphics hardware manufacturer, not a cable or transmission interface standard.
DVD is an optical disc storage medium and format, not a cable or signal transmission interface.
HDMI is a proprietary audio/video interface standard designed to transmit uncompressed digital video and compressed or uncompressed digital audio over a single connector. It was specifically engineered to replace separate audio and video cables with one combined digital interface, supporting resolutions up to 4K and beyond.
VGA (Video Graphics Array) is an analog video-only interface that carries no audio signal.
DVI (Digital Visual Interface) transmits digital video only and does not carry an audio signal in its standard specification.
Concept tested: Combined digital audio/video interface standards
Source: https://www.hdmi.org/spec/FAQ
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