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Which of the following features is being used when a smartphone is used to purchase a product at a retail kiosk?

Posted by: Pdfprep Category: 220-902 Tags: , , Post Date: December 1, 2020

Which of the following features is being used when a smartphone is used to purchase a product at a retail kiosk?
A . NFC
B . Virtual assistant
C . SDK
D . Bluetooth

Answer: A

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