The CPU - Group 3

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Across
  1. 1. The ? Address Register holds the location of the data needed for an instruction
  2. 4. The stage in the FDE cycle where instructions are retrieved from memory
  3. 6. The stage in the FDE cycle where instructions are broken down into the operand and operator
  4. 8. The ? Instruction Register holds the instruction being executed at that moment
  5. 10. The second word in the acronym CPU
  6. 12. The first word in the acronym CPU
  7. 14. The ALU performs the ? and logical comparisons within the system
  8. 15. The Program ? register holds the next instruction to be carried out
  9. 16. One instruction can be carried out per clock ?
  10. 17. John Von ? created a system where data and instructions are stored in the same place
Down
  1. 2. The stage in the FDE cycle where the instructions are carried out and the program counter is updated
  2. 3. The ? holds the results of the ALU calculations
  3. 5. The material the clock is made from
  4. 7. The third word in the acronym CPU
  5. 9. A very small, temporary piece of memory
  6. 11. Shares the workload within the CPU
  7. 12. The ? Unit coordinates the activity of all hardware and software within the system
  8. 13. The number of instructions that can be carried out per electronic pulse