0478 Input/Output Devices

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Across
  1. 3. Displays output (images, text, videos) of a computer to the user.
  2. 9. Converts electrical signals into analogue sound waves to play music
  3. 11. Reads/scan barcodes to capture product information.
  4. 12. A scanner type that captures detailed 3D shapes and dimensions of objects
Down
  1. 1. Prints text and images onto paper
  2. 2. A device that projects an image onto a screen or other surface
  3. 4. Captures analogue sound and converts it into digital signals
  4. 5. Moves the cursor on the screen based on hand movements over a surface
  5. 6. Detects touch by pressing a flexible screen layer
  6. 7. Inputs text and commands by pressing keys
  7. 8. Captures photographs or videos as digital images
  8. 10. A type of scanner that captures flat, 2D images of documents or photos