FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -NFC (near field communication) is the technology that allows two devices-like your phone and a payments terminal-to talk to each other when they’re close together. NFC is the technology that enables contactless payments.

Detailed explanation-2: -There are two main types of NFC devices: Passive communication NFC devices and active communication NFC devices.

Detailed explanation-3: -NFC is best used over short distances to securely send small amounts of data, hence is commonly used for access control and payments. On the other hand, Bluetooth, whilst not as secure opens up a larger connection range and is most often used on wireless devices such as headphones and audio speakers.