Multiple Choice
Which of the following best describes radio frequency identification (RFID) tags?
A) They represent numerical data of a product by varying the thickness and pattern of vertical bars.
B) They require direct line-of-sight scanning for the radio waves to scan a product perfectly.
C) They require a reader that tunes into a specific frequency to determine the number and location of products.
D) They are installed in a handheld or pen-type scanner that reads and records data instantly.
Correct Answer:
Verified
Correct Answer:
Verified
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