In this era of information technology, there has been rapid development in various aspects of computer technology beyond human imagination. Every blessed day, new software applications are launched which the interface and functionality attract the users and it easy to maintain which helps us in our daily activities. QR Code is a kind of 2-D (two-dimensional) symbol developed by Denso Wave the primary aim of being a symbol that is easily interpreted by scanner equipment. QR Code (2D Code) contains information in both the vertical and horizontal directions, whereas a bar code contains data in one direction only. QR Code holds a considerably greater volume of information than a bar code.
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