ICT crossword abbreviations

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Across
  1. 2. command line interfaces
  2. 6. central processing unit,
  3. 8. electronic point of sale
  4. 9. digital to analogue converter
  5. 11. embedded web technology
  6. 13. optical character recognition
  7. 15. automatic teller machine
  8. 17. read only memory.
  9. 19. personal identification number
  10. 20. desktop publishers
  11. 21. Magnetic ink character recognition
Down
  1. 1. global positioning
  2. 2. compact disk
  3. 3. voice over internet protocol systems
  4. 4. Bankers Automated Clearing Service
  5. 5. graphical user interfaces.
  6. 7. personal computer
  7. 8. electronic funds transfer
  8. 10. analogue to digital converter
  9. 12. windows icons menu and pointing device
  10. 13. Optical mark recognition
  11. 14. random access memory
  12. 16. automatic teller machines
  13. 18. optical mark recognition