The three methods of tracing products through a distribution system are paper records, bar codes, and radio frequency identification tags. Which of the following statements about the tracing of products is true?
A)RFID tags need direct line-of-sight scanning.
B)Bar codes would be the easiest and most economical method to use.
C)Until technological improvements are made, paper records are the best way to trace recalled products.
D)RFID tags are most efficient because they can be read by a radio that has been tuned to a specific frequency.
E)Bar codes are the most efficient because they make use of optical character recognition.

Question

Quizplus · Accepted Answer

RFID tags are efficient because they do not require line-of-sight and can be read remotely by a radio tuned to a specific frequency, making them more versatile and efficient for tracking products.

The Three Methods of Tracing Products Through a Distribution System