The CPU and how does it work

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Across
  1. 1. central processing unit
  2. 4. one GHz is one ______
  3. 5. Fetch-Decode-Execute cycle.
  4. 6. a measure of how fast the CPU runs
  5. 7. THE ______ the clock speed, the more FDE cycles can be processed.
Down
  1. 2. the CPU is used to _______ data and instructions
  2. 3. clock speed is mesured in ______