ITPEC IP April 2024 Question 11
ITPEC IP April 2024 — Question 11 of 100
HDMI is a digital interface that carries video, audio, and related control signals for audiovisual equipment through one cable. HDMI stands for High-Definition Multimedia Interface. It is commonly used to connect computers, game consoles, media players, televisions, monitors, and projectors while avoiding separate analog audio and video cables.
Answer (a)
Why not others:
- (b) describes infrared communication, such as IrDA, which requires an optical path and is not HDMI
- (c) describes a wired serial peripheral interface used for storage devices, such as eSATA or USB, rather than an AV interface
- (d) describes short-range radio communication, such as Bluetooth, whose waves can tolerate limited obstruction
Key rule: HDMI is identified by transmission of high-quality digital video and audio together over a single wired AV connection.
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