Computer crossword

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Across
  1. 2. power supply units
  2. 6. transmit or receive data one bit at a time
  3. 8. peripheral component interconnect
  4. 9. Accelerated Graphics Port
  5. 11. the backbone of the computer
  6. 14. a computer processor where the data processing logic
  7. 15. memory that can be changed
Down
  1. 1. central processing unit
  2. 3. universal serial bus
  3. 4. high-speed computer data-transfer
  4. 5. memory that can't be changed
  5. 7. controls flow of electricity
  6. 8. type of interface
  7. 10. produces sound
  8. 12. basic imput and output system
  9. 13. port in computer