Computer Architecture

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Across
  1. 2. Used for holding the actual instruction or data that is stored in RAM
  2. 6. What is the first stage of the execute cycle
  3. 7. Slower than register and faster than RAM
  4. 11. Stores the program that are being currently used
  5. 12. Most important component of the computer
  6. 13. Used for holding the address of the current instruction to be executed
Down
  1. 1. Where the actual arithmetic operations are done
  2. 3. Non-volatile memory - data is lost when power is off
  3. 4. What is SCRAM
  4. 5. Used for temporarily storing arithmetic and logic results
  5. 8. Points to the nest instruction that needs to be executed.It is located in the control unit
  6. 9. The person who invented the stored program concept
  7. 10. What is the size of a computer measured in