Basics of computer crossword 1

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Across
  1. 2. most common input device.
  2. 5. it is known as the brain of the computer.
  3. 6. Instructions given to a computer
  4. 7. Simplest way to show the workflow of a computer.
  5. 9. Input device which allows to select objects by pointing to the screen
  6. 11. it shows the different units which perform various operations
  7. 14. It is an output device.
Down
  1. 1. Device which transforms data into meaningful information.
  2. 3. A handheld input device.
  3. 4. process of producing results from the data
  4. 8. This controls all the operations of a computer.
  5. 10. component of a computer which can be touched.
  6. 12. unit which handles the arithmetic and logical operations.
  7. 13. process of entering data.