These are graphics that typically appear as black and white boxes that automatically link mobile devices to a variety of different content including games, text, videos, and websites.
A)QR code reader
B)QR codes
C)Bar codes
D)ISBN numbers

Question

Quizplus · Accepted Answer

The graphics described are QR codes. QR code readers are the software or apps that read these codes. Bar codes are also black and white boxes, but they typically only contain information about the product they are attached to and do not link to varied multimedia content. ISBN numbers are identification numbers for books, but they are not usually presented in the form of a graphic.

These Are Graphics That Typically Appear as Black and White