What is QR code – How to create and read QR code – Explained – In Hindi

+1 Tweet Share Share PinShares 0What is the QR code – How to create and read QR code this is what I am going to explain and give live demo in Hindi In today’s world we are seeing the below picture almost everywhere, on shopping malls, online shopping websites, on newspapers, on hoardings almost everywhere. Do you know what it …

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