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Where was the QR code invented?
The United States
Japan
When did the QR code appear?
2008
1994
Which company created the first QR code system?
An automotive company
A smartphone company
Why was the QR code created?
To store information about parts
To play music
What information did the first QR codes store?
Location and expiration date
Songs and videos
Why didn’t people use QR codes at first?
The devices were very expensive
They didn't know how to read
When did smartphones start to have QR code readers?
1994
2008
When did smartphones start to have QR code readers?
2008
1994
When did the QR code spread around the world?
1994
2012
What can QR codes do today?
Help with payments and security
Cook food
Why do companies use QR codes?
To send emails
To interact with customers
