Operating System

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Across
  1. 2. The main interface used by programmers for direct communication with computers.
  2. 4. An interface that involves icons and a pointing device (Abbreviation).
  3. 6. A type of interface used in modern devices that recognize physical actions like pinching or swiping.
  4. 8. A type of device that allows gestures to control a computer system.
Down
  1. 1. The interface that allows users to give commands by speaking.
  2. 2. A user interface where commands are typed (Abbreviation).
  3. 3. A common device used in graphical user interfaces to move a pointer on the screen.
  4. 5. The person who uses a GUI to run software without needing to understand the system in-depth.
  5. 7. The system software that manages hardware and software resources.