71. What is the main induction technology used in mobile payments (such as Apple Pay or T Wallet, etc.)？ (A)RFID (B)Bluetooth (C)NFC (D)Infrared Ray

71. What is the main induction technology used in mobile payments (such as Apple Pay or T Wallet, etc.)？
(A)RFID
(B)Bluetooth
(C)NFC
(D)Infrared Ray

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統計： A(21), B(6), C(91), D(1), E(0) #2319595

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林欽鴻

B1 · 2021/05/04

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NFC中文可稱「近距離無線通訊」（Nea...

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72. Which of the following description of laser cutting is incorrect？ (A)The laser will be unfocused, won't cut properly and the material might catch fire if the lens and mirrors are dirty. (B)Any vector file, such as Svg, Dxf, Pdf, etc. can be cut. (C)If there is a sustained flame, pause the job and call the staff. (D)During laser cutting, the focus can only be on the surface of the processing object.

71. What is the main induction technology used in mobile payments (such as Apple Pay or T Wallet, etc.)？
(A)RFID
(B)Bluetooth
(C)NFC
(D)Infrared Ray

詳解 (共 1 筆)

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