Crossword based on Knowledge Section

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Across
  1. 6. A computer short-term memory where the data that the processor is presently using is kept.
  2. 9. tiny chips that are used in computers and other electronic devices.
  3. 10. A non-volatile data storage device is a computer
  4. 11. an interface between user and the hardware.
  5. 12. software for informational items that were typewritten or handwritten in the past.
Down
  1. 1. software used to browse, search for, and present information on the World Wide Web.
  2. 2. software to compute numbers using mathematical formulae and the information in cells
  3. 3. piece of electronic equipment used to manipulate data or information
  4. 4. software to create presentation
  5. 5. linux-based operating system for mobile devices like smartphones and tablet PCs
  6. 7. memory device or storage media that permanently preserves information.
  7. 8. the operating system for iPhone, iPad, and other Apple mobile devices