Computing

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Across
  1. 4. register that hold the value of unfinished calculations
  2. 6. directs the operation of the processor
  3. 7. the process that allows data to be retrieved and processed
  4. 9. routes along which data can be transferred between components on the CPU
  5. 11. small amount of fast access memory
  6. 13. carries out logical operations
Down
  1. 1. determines data processing
  2. 2. carries the data that needs processing
  3. 3. register that stores the address of the current instruction
  4. 4. determines where data should be sent
  5. 5. holds the current instruction during processing
  6. 8. a component on the motherboard where data is processed
  7. 10. holds data which is being transferred to or from memory
  8. 12. holds the location of memory that needs to be accessed