Which IoT technology first revolutionized retail inventory management in the early 2000s, eventually replacing traditional barcodes in many major retail operations?

The Internet of Things (IoT) is transforming retail operations and customer experiences in profound ways. Smart shelves, interactive displays, automated inventory systems, and personalized shopping experiences are just the beginning. This trivia question tests your knowledge about a groundbreaking IoT retail innovation that changed how major retailers track inventory and manage their supply chains. How well do you understand the technological evolution of retail operations?

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

RFID (Radio-Frequency Identification) tags
NFC (Near Field Communication) sensors
Bluetooth Low Energy (BLE) beacons
QR code scanning systems