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 shown in the figure does not require line-of-sight transmission, making it an alternative to bar codes. It also utilizes direct contact, but it does not require each item to be checked out individually.

Many Retailers See the Technology Shown in the Accompanying Figure