Unit 1 Keywords

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Across
  1. 2. Raw facts and figures that a computer processes.
  2. 4. The part of the computer that processes data and executes instructions.
  3. 5. A small, fast memory inside the CPU that stores frequently used data.
  4. 7. Commands given to a computer that tell it what to do.
Down
  1. 1. Temporary memory that stores data and programs currently in use.
  2. 3. A register in the CPU that stores the results of calculations.
  3. 5. Individual processing units within a CPU that can run tasks.
  4. 6. speed The rate at which a CPU processes instructions, measured in hertz (Hz).
  5. 8. Permanent memory that stores essential instructions needed to start a computer.