Input and Output Devices

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Across
  1. 7. DEVICES Things that allow data to leave a computer
  2. 8. Amplify sound waves
  3. 9. The most common input devices
  4. 11. Used to control operation of other devices remotely
  5. 14. KEYPAD An input device used to enter numbers only
  6. 16. KEYBOARD A keyboard that uses icons rather than letters
  7. 18. Magnetic Ink Character Recognition
  8. 19. PRINTER Very high quality printer
Down
  1. 1. Enter info from hard copy to computer
  2. 2. Selections made by touching icons on a screen
  3. 3. Things that drive domestic appliances, turned off and on by actuators
  4. 4. Are transducers that take digital signals from a computer
  5. 5. Similar to digital cameras
  6. 6. Pointing device on a screen
  7. 10. Sound can be imput and manipulated by these
  8. 12. Similar to mouse but ball on top
  9. 13. An input device used on laptops as a pointing device
  10. 15. DEVICES Things that are used to send data commands into a computer
  11. 17. Something that releases light