The Computer System

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Across
  1. 5. scans information printed on cheques
  2. 7. this type of computer is normally found in banks
  3. 10. allows for all characters types to be capitalized
  4. 12. a computer related disorder that affects the eyes and neck
  5. 13. invented by Charles Babbage
  6. 15. computer's chief memory
  7. 17. controls the flow of instructions within the cpu
  8. 18. this is used to activate the numerical keypad on the keyboard
  9. 20. this is where data is turned into information
Down
  1. 1. volatile memory
  2. 2. a type of RSI
  3. 3. has a storage capacity of 1.44 mb
  4. 4. stores information for future use
  5. 6. these are the most popular type of computers
  6. 8. tells the user how many pages are in the current document in microsoft word
  7. 9. this device is able to convert hardcopy images and documents into electronic form
  8. 11. this computer is able to test nuclear weapons
  9. 14. the first mechanical computer
  10. 16. non-volatile memory
  11. 19. brain of the computer