A(n) _____ are a type of two-dimensional barcode that can be scanned by users with smartphones to display text or connect to a wireless network and open a Web page on the smartphone's browser.
A) RFID code
B) VPNs
C) quick response codes
D) WiMax code

Question

Quizplus · Accepted Answer

Quick response codes, or QR codes, are two-dimensional barcodes that can be scanned by smartphone cameras to display text, connect to wireless networks or open web pages on the phone's browser. RFIDs are radio frequency identification codes used for tracking and identification, VPNs are virtual private networks used for secure online connections, and WiMax is a wireless communication standard for long-range high-speed Internet connectivity.

A(n) _____ Are a Type of Two-Dimensional Barcode That Can