INTRODUCTION TO IT

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Across
  1. 5. Mechanical that adds up number figures.
  2. 8. Second generation of computer.
  3. 11. To record US census.
  4. 14. Fifth generation.
  5. 17. First designed mechanical computer.
  6. 21. Wooden framed device, which consists of rods and beads.
  7. 22. Computers that we use for our daily routine.
  8. 23. First generation computer.
  9. 24. Code and dots used to communicate long distances.
  10. 25. Raw facts.
  11. 27. Fastest computers in the world. Computers of this type can process a million data per second.
Down
  1. 1. Recording medium to store what has been calculated using holes that are punched through the cards.
  2. 2. Designed to calculate complex mathematical formula.
  3. 3. Tangible parts of computer.
  4. 4. Like laptop but smaller.
  5. 6. Computer that place on top of desk.
  6. 7. Invented the slide rule.
  7. 9. Invented LCD.
  8. 10. Example of storage device.
  9. 12. Used primarily by corporate and governmental organization.
  10. 13. Operated by holding with one or both hands.
  11. 15. Third generation of computer.
  12. 16. Father of computer.
  13. 18. Is in a form of wooden strips or bones with numbers engraved to each strip or bones. This device used to multiply, divide, get the square roots and cube roots.
  14. 19. Fourth generation.
  15. 20. It's "general purpose" device because it can perform various tasks other just computing.
  16. 26. Notebook.