computer science

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Across
  1. 2. expensive
  2. 6. INSTALLED IN WASHING MACHINES AND DISHWASHERS
  3. 8. THE CPU IS THE WHAT OF THE COMPUTER
  4. 9. MDR
  5. 10. ALU
  6. 11. input-output
Down
  1. 1. CPU
  2. 3. POST
  3. 4. MacOS, IOS, Windows are all examples of this
  4. 5. SCU
  5. 7. MAR