Computer Terms Crossword

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Across
  1. 2. Allows user to interact with a computer.
  2. 5. the part of a computer in which data or program instructions can be stored for retrieval.
  3. 7. a collection of data, programs, etc. stored in a computer's memory or on a storage device under a single identifying name
  4. 10. a grid placed between the control grid and the anode of a valve to reduce the capacitance between these electrodes
  5. 12. short for loudspeaker.
  6. 14. a group of binary digits or bits operated on as a unit.
  7. 15. an apparatus for recording sound pictures or data
  8. 16. a device that scans documents and converts them into digital data.
  9. 18. a statement of the exact meaning of a word especially in a dictionary
  10. 20. a place where power or information leaves a system.
  11. 23. Used to print graphical output on paper
Down
  1. 1. operate on (data) by means of a program.
  2. 3. a device or program enabling a user to communicate with a computer.
  3. 4. Outside devices for a computer
  4. 6. a small handheld device which is moved across a mat or flat surface to move the cursor on a computer screen.
  5. 8. a panel of keys that operate a computer or typewriter.
  6. 9. a directory containing related files or documents.
  7. 11. Read-Only Memory
  8. 13. drawing
  9. 17. Random access memory
  10. 19. a place where, or a device through which, energy or information enters a system.
  11. 21. a machine for printing text or pictures, especially one linked to a computer.
  12. 22. The smallest unit of data in a computer