Class 9 - Computer Application

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Across
  1. 3. Extension for image files.
  2. 5. An input device to record voice.
  3. 7. Basic input output system
  4. 8. A type of device that shows processed information.
  5. 11. This is an audio output device.
  6. 14. What do laptops use instead of mouse?
  7. 16. Extension for word files.
  8. 18. This is an operating system.
  9. 19. This makes the hardware usable.
  10. 20. An input device that can convert printed text or graphics into a computer file.
Down
  1. 1. A pointing device that is named after an animal.
  2. 2. non volatile memory
  3. 4. An output device that produces hard copy of the output.
  4. 6. brain of the computer
  5. 9. Anti virus software is an example of_________ software.
  6. 10. This memory helps the CPU to run programs faster.
  7. 12. USB Storage comes under _________ devices.
  8. 13. Physical components of a commputer.
  9. 15. Smallest unit of data that can be stored.
  10. 17. Extension for Excel spreadsheet.