What are qr codes?
Hi everyone! Today we are learning about what are qr codes and what can we use it for.
A Quick Response Code or qr code is the trademark for a type of matrix barcode.
We can use it for making url and directly direct you to a google page.
A Quick Response Code or qr code is the trademark for a type of matrix barcode.
We can use it for making url and directly direct you to a google page.
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