Unlike radio frequency identification (RFID) tags, bar codes:
A) require a reader that tunes into a specific frequency to determine the location of products.
B) increase data entry errors by 75 percent.
C) require direct line-of-sight scanning.
D) cannot be read using a handheld or pen-type scanner that reads and records data instantly.

Question

Quizplus · Accepted Answer

Bar codes require direct line-of-sight scanning, meaning the scanner must be able to see the barcode to read it. RFID, on the other hand, uses radio waves to communicate information and does not require direct line-of-sight scanning.

Unlike Radio Frequency Identification (RFID) Tags, Bar Codes