

MCQOPTIONS
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1. |
RFID tags does not include |
A. | Passive tags are powered by energy from the RFID reader's interrogating radio waves. |
B. | Active tags are powered by a battery and thus can be read at a greater range from the RFID reader; up to hundreds of meters. |
C. | Unlike a barcode, the tag doesn't need to be within the line of sight of the reader, so it may be embedded in the tracked object. |
D. | All of above are true |
Answer» E. | |