Parts Of the Computer

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Across
  1. 3. An input device to type data
  2. 5. A device that processes program instructions
  3. 9. an input device used as a pointer
Down
  1. 1. an out put device to hear
  2. 2. hard disk drive
  3. 4. An out device to print a paper with information
  4. 6. compact disk
  5. 7. Random access memory
  6. 8. arithmetic logic unit