Do u know how QR code works?
During this pandemic period and I believe all of you must be very familiar with scanning QR codes to check-in via MySejaterah app. But do you know how QR code works? Who invented it? Why QR code is used instead of a barcode?
Today we are going to breakdown what’s QR code in this video and how it came about. So check out the video below and u might get some knowledge that will surprise you. Stay tuned for more Tech video contents with us and let us know what do you wish to know next on TechNave.com