Input and Output devices

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Across
  1. 5. Produces hard copy output of data stored in a computer such as reports, photographs or home learning.
  2. 6. A motor that can be precisely controlled to open doors and control movement of machinery.
  3. 9. Used to input a variety of commands into a computer system, often via radio waves or Infrared
  4. 10. Converts electrical signals in to sound.
  5. 12. Displays the results of computer processing to the user in a visual format
  6. 13. The input and output device used for smartphones and tablets.
  7. 15. Controls the position of a pointer on the screen using finger movements and gestures.
  8. 16. Converts documents or photographs into a digital representation.
Down
  1. 1. Print precise drawings on large sheets or rolls of paper. Used to print maps and technical drawings.
  2. 2. Uses light sensitive receptors to create a digital representation of a scene.
  3. 3. Used to type information. Good for entering text.
  4. 4. Used to display a large format of the computer output so it can be seen by many people.
  5. 7. Reads a pattern of thick and thin black lines which are often used to uniquely identify products.
  6. 8. Converts physical variables, such as temperature, light, speed, pressure into electrical signals
  7. 11. Converts sound waves into electrical signals
  8. 14. Used to control the position of a pointer on the screen.