Computers : Caleast R.

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Across
  1. 3. software used to locate things
  2. 5. info on a flash drive
  3. 6. Census
  4. 12. abacus is from_____
  5. 13. read only memory
  6. 14. A computer network that connects computers within a limited area
  7. 16. A device that provides electricity to a computer
  8. 19. Groupings of 1's and 0's that makes information that a computer can understand.
  9. 21. devices how your computer talks to other computers
  10. 23. How your computer remembers things
  11. 24. A computer network that extends over a large geographical area.
  12. 25. hardware that stores computer processing instructions and information
  13. 28. perform calculations by following specific instructions
  14. 29. ram is _____
  15. 30. center of network
Down
  1. 1. hardware allows us to see what the computers are doing
  2. 2. father of computers
  3. 4. software that runs on a computer that is responsible for file managenent, disk, printers,and the general operation
  4. 6. permanently stores info inside computer
  5. 7. ex: Word, Excel, Photoshop, WordPerfect...
  6. 8. earliest computer
  7. 9. is any device used to send data from a computer to another device, head phones,speakers
  8. 10. Permanent Storage
  9. 11. the case that holds the internal components of a pc
  10. 15. an output device that is used to create hard copies of things displayed on your monitor.
  11. 17. A computer or series of computers not connected by cables of any kind.
  12. 18. transports data into the computer
  13. 20. the principal computer hardware device that controls the speed and processing of computer
  14. 22. A computer network that connects computers within a limited area
  15. 26. Temporary Storage RAM
  16. 27. the first computers
  17. 31. random access memory