crossword puzle

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Across
  1. 3. the brain of the computer
  2. 4. socket into which an extermal device may be connected
  3. 5. result produced by a computer
  4. 8. at this devices hold programs and data
  5. 10. programs which can be used in particular computer system
  6. 11. a small device which can move the cursor on a computer screen.
  7. 12. a panel of keys that operate a computer or typewriter.
  8. 13. unit of memory which consist of 8 bits
  9. 15. a video camera connected to a computer
  10. 16. a device, usually electronic, that processes data according to a set of instructions
Down
  1. 1. the information which is presented to he computer
  2. 2. is a visual output device that presents information
  3. 6. a machine for printing text or pictures
  4. 7. devices attached to the cpu
  5. 9. physical parts that make up a computer system
  6. 14. unit of memory which consist of 1024 gb bits