One of the most common 2D barcodes, the ____ code represents data with a matrix of small squares.
A) ISBN
B) QR
C) Code 39
D) UPC

Question

Quizplus · Accepted Answer

QR codes represent data with a matrix of small squares, making it the most likely choice for the question prompt. The other options (ISBN, Code 39, and UPC) are also barcodes, but they do not use the matrix of small squares to represent data.

One of the Most Common 2D Barcodes, the ____ Code