EC-Council
312-50V7 · Question #240
Bluetooth uses which digital modulation technique to exchange information between paired devices?
The correct answer is A. PSK (phase-shift keying). See the full explanation below for the reasoning.
Question
Bluetooth uses which digital modulation technique to exchange information between paired devices?
Options
- APSK (phase-shift keying)
- BFSK (frequency-shift keying)
- CASK (amplitude-shift keying)
- DQAM (quadrature amplitude modulation)
How the community answered
(32 responses)- A81% (26)
- B9% (3)
- C3% (1)
- D6% (2)
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