computer thing

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Across
  1. 1. houses your graphics card, which supplies
  2. 4. instructions
  3. 6. as data relating to open programs
  4. 7. want better sound quality, you can buy a ( )
  5. 8. the device to the port that isnt usb.
  6. 10. the processor. You can add devices,
  7. 13. The ( ) is the brain that carries out your
  8. 14. Motherboards often have integrated sound chips. If
  9. 15. not USB but ( ) ports
  10. 17. The motherboard manufacturer installs a basic OS (operating system) in the
  11. 18. The CPU stores temporary information,
  12. 19. slower than usb and rhymes with cereal
  13. 20. image to the monitor
  14. 21. motherboard does not have a sound chip or if
Down
  1. 2. slots let peripherals communicate quickly
  2. 3. you can store documents on this stick thing that connects to the usb port
  3. 5. is a large PCB (printed circuit board) that
  4. 6. as modems and sound cards, to the slot
  5. 9. to and from the appropriate devices
  6. 11. most of your computer’s components and directs data
  7. 12. It funnels power through the multicolored cables
  8. 15. If you have an older printer or scanner, you probably
  9. 16. ports transfer data as fast as 400Mbps