Computer

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Across
  1. 4. a hand-operated electronic device that controls the cursor on the screen
  2. 6. a planner who draws up a personal scheme of action
  3. 7. a computer hardware that transforms output into input
  4. 10. a device which accesses short term memory on a computer
  5. 11. an instrument for converting sound waves
  6. 12. controller a device used with games or entertainment system
  7. 13. a device that can be used to insert data into a computer
  8. 15. a high-capacity, self-contained storage device containing a read-write mechanism plus one or more hard disks
  9. 17. a laser printer is a common type of computer printer that rapidly produces high quality text and graphics on plain paper
  10. 18. a device that displays signals on a computer screen
  11. 19. an object used to project rays of light
Down
  1. 1. a device that blasts out sound
  2. 2. a machine for printing text or pictures onto a paper
  3. 3. a small, flat flash drive used in digital cameras and cell phones
  4. 5. a piece of computer on which information can be stored
  5. 8. it transfers the data out of the computer
  6. 9. a device for photographing visual images
  7. 14. a panel of keys that operate a computer or typewriter
  8. 16. a device for examining,reading and monitoring something
  9. 20. a small plastic disc on which digital information is stored