ICT Computing Essentials - Computer Hardware

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Across
  1. 3. a computer's long term memory
  2. 7. This houses and protects the system unit's internal components
  3. 9. provides power to every component in the system unit. Power Supply Unit
  4. 11. a device used to enter data into a computer
  5. 13. a device that stores your data
Down
  1. 1. the main circuit board inside the computer
  2. 2. a device that produces data a person can see or hear
  3. 4. The short term memory of your computer. Random Access Memory.
  4. 5. used to increase your computer's ability. Inserted in exapsnion slot on motherboard.
  5. 6. often called the brain of the computer. Central Processing Unit
  6. 8. a small software program required by all devices that allows the device to communicate with your computer's operating system
  7. 10. the part of the computer that holds the internal hardware
  8. 12. used, along with a fan, to cool the cpu
  9. 14. the fourth step in the computing cycle