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, which makes it an alternative to bar codes. The other options mentioned (direct contact and requiring individual checkouts) are not necessarily true or applicable.

Many Retailers See the Technology Shown in the Accompanying Figure