computer

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Across
  1. 3. first component in hardware
  2. 6. read only memory
  3. 8. random access memory
  4. 9. instructions that tell the computer what to do
Down
  1. 1. central processing unit
  2. 2. execute uses ______ calculators to do math
  3. 4. part in a computer that processes information
  4. 5. programs that are malicious to computers
  5. 7. the computer itself
  6. 10. _____, decode and execute