_____________ use internal batteries for power, and they broadcast radio waves to a reader.
A) Active QR codes
B) Active RFID tags
C) Passive QR codes
D) Passive RFID tags

Question

Quizplus · Accepted Answer

Active RFID tags use internal batteries to power their transmission of radio waves to a reader. Active QR codes do not exist as QR codes do not transmit radio waves and are read solely through visual scanning. Passive QR codes and passive RFID tags do not use batteries and instead rely on the reader to provide power for their operation.

_____________ Use Internal Batteries for Power, and They Broadcast Radio