The use of Google Sheets can help you in executing a working QR code attendance system. As the schools and offices' means of attendance are heavily affected by the COVID-19 outbreak, the use of ...

Learning is constantly changing and advanced technology can respond effectively to these changes and make new educational reforms possible. As mobile devices, systems and technologies are now widely ...

What is a QR Code? A quick-response code (QR code) is a type of barcode that contains data for a locator, an identifier, and web tracking. QR codes have been around for a long time. They were first ...