QR code
QR codes store data in a square matrix. This topic is part of Data within Technology. This page currently draws on 4 supporting questions, with answers and bonus facts available below.
QR code trivia questions
A QR code is what type of symbol?
Answer: Two-dimensional barcode
Bonus fact: QR codes store data in a square matrix.
What does QR stand for?
Answer: Quick Response
Bonus fact: The code was designed for rapid scanning.
QR codes were originally developed in which country?
Answer: Japan
Bonus fact: Denso Wave created them for automotive manufacturing.
A digital coupon is typically redeemed using a code, app, or what machine-readable symbol?
Answer: Barcode
Bonus fact: Many digital coupons use barcodes or QR codes to identify the offer at checkout.