-Many retailers see the technology shown in the accompanying figure as an alternative to bar codes because which of the following is true?
A)It utilizes direct contact.
B)It does not require line-of-sight transmission.
C)It requires each item to be checked out individually.
D)All of the above.

Question

-Many retailers see the technology shown in the accompanying figure as an alternative to bar codes because which of the following is true?
A)It utilizes direct contact. 
B)It does not require line-of-sight transmission. 
C)It requires each item to be checked out individually. 
D)All of the above.

Quizplus · Accepted Answer

The technology referred to is likely RFID (Radio Frequency Identification), which does not require line-of-sight transmission, unlike traditional barcodes.

-Many Retailers See the Technology Shown in the Accompanying Figure