Multiple Choice
_____ are a type of two-dimensional bar code that can be scanned by users with a smartphone camera that is equipped with the appropriate software to display text or connect to a wireless network and open a Web page in the smartphone's browser.
A) Radio frequency identification (RFID) tags
B) Unified communication codes
C) Quick response (QR) codes
D) Smart cards
Correct Answer:
Verified
Correct Answer:
Verified
Q15: _ is a wireless communications specification that
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Q22: _ is a form of short-range communications
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