computer hardware parts.

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Across
  1. 2. A movable device that lets you control a range of things on a computer.
  2. 4. hardware used to cool the pc
  3. 7. backbone of the compute
  4. 8. A device for pointing (controlling input positioning) on a computer display screen.
  5. 9. it enhances the quality of images shown on a display.
  6. 11. offer audio output for the listener.
  7. 14. all computer data is stored permanently.
  8. 15. uses a laser beam to read the data from the disk as it is spinning
  9. 17. provides components with electric power.
Down
  1. 1. helps you to put information including letters, words, and numbers into your computer.
  2. 3. displays the programs, software, or video to the user accurately and clearly.
  3. 5. non-volatile memory type
  4. 6. a computer chassis that holds all the parts that make a computer
  5. 7. A device that translates sound waves into electrical signals and supports computer-based audio communications.
  6. 10. stores the short-term data that a PC requires to properly operate
  7. 12. A device that accepts text files or images from a computer and transfers them to a medium such as paper or film.
  8. 13. render graphics
  9. 16. brain of the computer.