1) What do Q and R a) graphics processing unit or GPU is a coprocessor dedicated to graphics processing b) study of computers and computing as well as their theoretical and practical applications c) central processing unit or processor is the hardware within a computer d) A quick response 2) What are QR codes? a) It is a link with which you open a page b) is a quick response code. It is the evolution of the barcode and allows, when scanned, to see the information it contains. 3) Where can we use them? a) whit safari   b) On your compatible Android phone or tablet, open the built-in camera app 4) How can we use them? a) To see menus to fill out questionnaires b) To see games  c) To view information about a service 5) How can we actívate them? a) in a camera b) There is an app 6) How can we create QR codes? a) You access a website www.codigos-qr.com. b) In tik tok  c) d) In a video game 

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