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Quswhich technology is used in smartphones to enable contactless payments Qus संपर्क रहित भुगतान करने के लिए स्मार्टफ़ोन में किस तकनीक का उपयोग किया जाता है

A. Infrared
B. NFC (Near Field Communication)
C. Wi-Fi Direct
D. RFID


Solution
B. NFC (Near Field Communication)



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