___ tags, such as those present in many automated toll collection systems, can be scanned from longer distances and at higher speeds than barcodes.
A) RFID
B) LED
C) QR
D) OCR

Question

Quizplus · Accepted Answer

RFID tags are designed to be scanned from longer distances and at higher speeds than barcodes. LED tags are not commonly used for this purpose. QR codes can be scanned with a smartphone camera, but are not as efficient as RFID for automated toll collection. OCR (optical character recognition) is a technology that recognizes text characters in images, and is not relevant for toll collection systems.

___ Tags, Such as Those Present in Many Automated Toll