comp sci review

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Across
  1. 3. connects all of the information of the computer onto one chip
  2. 6. tiny piece of quartz
  3. 7. used to make sure computer doesn't over heat
  4. 11. supply- gives power to the computer
  5. 14. the fastest memory units in a computer
  6. 15. card- generates and displays graphics and or animations
  7. 17. - stores current data (main memory)
  8. 18. Holds everything physical of the computer
Down
  1. 1. manages connections on I/O devices
  2. 2. a process of sending and reviewing data
  3. 4. a collection of items the same type that is stored
  4. 5. communications between CPU and RAM
  5. 8. bus- highway wiring
  6. 9. the brain of the computer
  7. 10. uses a laser to read and write data
  8. 12. the process of converting encrypted code back to it normal form
  9. 13. - base two system with 0's and 1's
  10. 16. an arithmetic logic