Understanding QR Codes
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Questions and Answers

What does QR stand for?

  • Quick Recall
  • Quick Record
  • Quick Reader
  • Quick Response (correct)

    • How are QR codes scanned?

  • By typing a code into the phone
  • By pointing the camera at the code (correct)
  • By shaking the phone vigorously
  • By listening to a special sound

    • What can be stored in a QR code besides website links?

  • Medical history
  • Bank account details
  • Text or messages (correct)
  • Social security number

    • What type of device is commonly used to scan QR codes?

    <p>Smartphone</p> Signup and view all the answers

    Which of the following is NOT mentioned as a potential use of QR codes?

    <p>Sharing medical records</p> Signup and view all the answers

    How does a smartphone recognize the information in a QR code?

    <p>By detecting patterns in black squares</p> Signup and view all the answers

    What is the purpose of a QR code reader?

    <p>To capture and decode information from the QR code</p> Signup and view all the answers

    When scanning a QR code, what should you do if nothing happens?

    <p>Move the device closer to or farther away from the code</p> Signup and view all the answers

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