computer architecture

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Across
  1. 3. Provides the timing and control signals required by other computer components.
  2. 5. Carries control signals from the CPU.
  3. 7. High speed memory.
  4. 8. Contains the current instruction during processing.
Down
  1. 1. Fetch, ___________ and execute.
  2. 2. Where intermediate arithmetic and logic results are stored.
  3. 4. Bidirectional bus.
  4. 6. Arithmetic ___________ unit.