Which of the following is a technology, as shown in the accompanying figure, that uses radio signals to communicate with a tag placed in or attached to an object, an animal, or a person?
A) OCR
B) RFID
C) OMR
D) TMR

Question

Which of the following is a technology, as shown in the accompanying figure, that uses radio signals to communicate with a tag placed in or attached to an object, an animal, or a person?
A) OCR 
B) RFID 
C) OMR 
D) TMR

Quizplus · Accepted Answer

The technology shown in the figure is RFID (Radio Frequency Identification), which uses radio signals to communicate with a tag placed in or attached to an object, animal, or person. OCR (Optical Character Recognition), OMR (Optical Mark Recognition), and TMR (Transactional Memory) are all different technologies that do not use radio signals for communication.

Which of the Following Is a Technology, as Shown in the Accompanying