Computer Puzzle

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Across
  1. 3. peripheral component interconnect.
  2. 4. power supply unit.
  3. 8. if you have an older printer or scanner, you probably connect the device to this.
  4. 9. basic input/output system.
  5. 10. running memory.
  6. 11. use this to connect something such as mp3.
  7. 12. connected to the earphone and microphone.
Down
  1. 1. the brain that carries out your computer’s instructions.
  2. 2. 1394 use this to connect many different types of peripherals, including digital cameras and digital video cameras.
  3. 5. accelerated graphics port.
  4. 6. main board of the computer.
  5. 7. can attach some older keyboards, mice, and modems to this.
  6. 8. although some newer mice and keyboards include usb cables, most require this ports.