ITPEC IP April 2019 Question 24
ITPEC IP April 2019 — Question 24 of 100
CPRM is a content-protection technology for recordable media that can enforce copy-once restrictions. Content Protection for Recordable Media uses media-specific identification and encryption to control copying on media such as DVD-R and SD cards.
Answer (b)
Why not others:
- AR is augmented reality, which overlays digital information on a real-world view
- HDMI is an interface for transmitting digital audio and video
- MIDI is a standard for exchanging musical performance data between electronic instruments and computers
Key rule: CPRM protects copyrighted content stored on recordable media; HDMI transports media signals and MIDI represents musical events.
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