Introduction to Input and Output Devices
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Questions and Answers

What do input devices do?

  • Convert processed data into a form we can understand
  • Convert data into a form that the system unit can process (correct)
  • Broadcast images over the Internet
  • Store images digitally in memory
  • What is the purpose of image capturing devices?

  • Convert analog data into binary representation
  • Create or capture original images (correct)
  • Broadcast images over the Internet
  • Store images digitally in memory
  • What is the sampling process for storing images using binary representation?

  • Broadcasting images over the Internet
  • Measuring the intensity values of distinct points located at regular intervals across the image’s surface (correct)
  • Converting digital images into analog data
  • Storing images in memory using pixels
  • Which hardware input device is used for scanning?

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

    What happens when more pixels are used to encode an image?

    <p>The encoding of the image becomes more accurate</p> Signup and view all the answers

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