END TERM REVISION

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Across
  1. 3. CCTV
  2. 6. TO CONFIRM IDENTITY
  3. 8. BY INTERCEPTING MESSAGES
  4. 10. ADD THE COLUMNS, WORKING FROM THE RIGTH AND CARRYING THE EXTRA VALUE TO THE LEFTIS CALLED?
  5. 11. ISP
  6. 12. IS AN IMAGE FILE MADE UP OF DOTS
  7. 14. PPI
  8. 15. TINY DOTS THAT MAKE OUR SCREEN FABULOUS
  9. 16. THESE ARE PROGRAMS WE USE FOR DAY TO DAY TASKS
  10. 17. USED TO CONNECT NETWORKS TOGETHER
  11. 19. BY INSTALLING SPECIAL SOFTWARE
  12. 20. IS ALSO A SHORT RANGE TECNOLOGY WITH A RANGE OF A FEW METERS
  13. 21. A DEVICE USED TO CONNECT A COMPUTER TO THE INTERNET
  14. 22. IS THE NUMBER OF COLOURS AN IMAGE CAN CONTAIN, REPRESENTED BY THE NUMBER OF BITS PER PIXEL
Down
  1. 1. IS A SHORT RANGE WIRELESS TCHNOLOGY WITH A RANGE OF A FEW CENTIMETERS
  2. 2. WWW
  3. 4. AN IMAGE THAT USES MATH
  4. 5. DNS
  5. 7. CAD
  6. 9. HTML
  7. 13. A LINK BETWEEN THE COMPUTER AND USER
  8. 18. IS THE ACCESS OF STORED DATA WITHOUT THE PERMISSION OF THOSE HOLDING IT