hardware and software

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Across
  1. 1. Primary control center aka control center
  2. 2. Used to store a copy of files on an external device
  3. 4. Store data long term
  4. 9. System Type of system software allows the user to interact with the hardware
  5. 11. Building blocks of computer hardware
  6. 13. One of the main components in a computer
  7. 15. Type of software extends the functionality of a device
  8. 17. computer code that is used to make the computer hardware useful
  9. 19. Software Everything on a computer
Down
  1. 1. Makes files smaller
  2. 3. One of the logic gates, takes n inputs and returns a 1 only when all n inputs are 1
  3. 4. Anything you can touch
  4. 5. Hardware disk drive measured in
  5. 6. Speed of the CPU
  6. 7. One of the logic gates, takes a single input and returns a 1 when the input is a 0
  7. 8. Type of software that is designed to help maintain a computer system
  8. 10. RAM measured in
  9. 12. A result that can only have one of two possible values: true or false.
  10. 14. stores data and instructions that are currently in use
  11. 16. One of the logic gates, takes n inputs and return a 1 when any input is a 1.
  12. 18. Quarantines files so they can't be run