Quick Response Code, abbreviated QR is a type of matrix barcode.
Many people may have seen Quick Response Codes signs on various platforms such as supermarkets, advertisements and restaurants but might not know what it is for. Quick Response Code, abbreviated QR is a type of matrix barcode. It usually has a pattern of criss-cross or web black lines arranged metho
```
Members Only
Login or create an account to continue
This article is available to registered BusinessDay readers. Please login if you already have an account, or create a new account to continue reading.
New to BusinessDay? Register now and start reading.
```
