About Computers

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Across
  1. 2. A device used to input data by keying it in
  2. 3. Transient output and is lost when the computer is shut off(e.g.monitor)
  3. 4. Permanent memory that can be read only.
  4. 7. Prevents overheating in processor.
  5. 8. Fast/temporary data storage space a computer needs to access right now/in the next few moments.
  6. 9. Converts mains AC to low-voltage regulated DC power for the internal components of a computer.
  7. 14. Displays information in pictorial form.
  8. 15. Data storage device which spins,reads, and writes one or more fixed disk platters.
Down
  1. 1. Brain of the computer
  2. 5. ain method of connecting peripheral devices to the motherboard.
  3. 6. Permanent output and can be stored(e.g.a printer).
  4. 10. Plugged into a computer's motherboard to provide additional functions.
  5. 11. A set of instructions that tell the computer what to do.
  6. 12. A software acting as an interface between the end user & computer hardware.
  7. 13. Main circuit board of your computer.