Computer YESSENIA RIVERA

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Across
  1. 1. 1975, first (blank) computer
  2. 3. starting up a computer from a halted or powered down condition
  3. 5. father of computers
  4. 7. temporary place to store material that works quickly
  5. 10. earliest example of a computer
  6. 11. a geographic network that covers a relatively small geographic area
  7. 12. computing machine that performs calculations according to precise instructions
  8. 15. the physical parts of the computer
  9. 17. a device that provides electricity to a computer
  10. 18. operating systems is an example of...
  11. 20. 1950, first (blank) computer
  12. 21. Set of instructions that tells the hardware what to do
  13. 22. temporary storage RAM
  14. 23. storage device that stores digitally encoded data on rapidly rotating rigid disks with magnetic surfaces (can be permanent or portable)
  15. 25. hardware that allows us to see what the computer is doing
  16. 26. an example of software that is typical used to locate things on the internet
  17. 28. first computers were...
  18. 29. the largest WAN
Down
  1. 2. groupings of 1's and 0's that makes information that a computer can understand
  2. 4. software used to control the computer and its peripheral equipment
  3. 6. where the processor & memory live within a computer
  4. 8. permanent storage
  5. 9. largest type of network in terms of geographic area
  6. 12. where abacus was developed
  7. 13. how your computer talks to other computers
  8. 14. brain of the computer that performs instructions defined by software
  9. 16. Permanent instructions that cannot be changed
  10. 19. device used to insert data into a computer or other device
  11. 24. often the system of networks
  12. 27. device that projects images, gives sound, and basically gives out the info from the computer so the user can obtain it