Peripheral, Input and Output Devices

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Across
  1. 4. A security device that scans fingerprints, faces, or eyes.
  2. 6. A small button on a laptop keyboard used to move the cursor.
  3. 12. A device that captures photos and transfers them to a computer.
  4. 15. This is a device that display or transmit information from a computer after processing.
  5. 16. Any external hardware connected to a computer but not part of the system unit.
  6. 19. A device that scans product codes to retrieve information.
  7. 20. A device used to produce large detailed drawings and posters.
Down
  1. 1. This is a device that allow users to enter or transmit data into a computer.
  2. 2. A device that helps artists, architects, and designers create drawings digitally.
  3. 3. A device that produces a hard copy of text or images on paper.
  4. 5. A device that detects shaded answers on multiple-choice forms.
  5. 7. A device that displays computer output onto a large screen or wall.
  6. 8. A device used to type text, numbers, and commands into a computer.
  7. 9. This is a device that detects light from the screen for drawing or selecting objects.
  8. 10. A flat area on a laptop used to control the cursor with a finger.
  9. 11. This is a device that produces sound from a computer.
  10. 13. A device connected to a computer for live video and images.
  11. 14. A screen that displays text, images, and videos from a computer.
  12. 17. A device that converts physical documents into digital form.
  13. 18. A device used to input sound or voice into a computer.