Computing

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Across
  1. 2. graphics user interface
  2. 3. Longest way to hack a password
  3. 5. holds the results of any calculation
  4. 7. holds address for the next instruction
  5. 9. Address of the memory to be used in the MDR
Down
  1. 1. Ethical Hackers
  2. 4. Stores actively used data
  3. 6. Stores frequently used data and instructions
  4. 8. Stores BIOS