What technology allows wireless communication between devices in close proximity, often used for file sharing and wireless payments?
ক
Near Field Communication
খ
Blue tooth
গ
Wireless Fidelity
ঘ
Radio Frequency Identification
সঠিক উত্তর: Near Field Communication
Near-field communication (NFC) is a short-range wireless connectivity technology that uses magnetic field induction to enable communication between devices when they're touched together or brought within a few centimeters of each other.