Question: An operating system is described as an event-driven program. What is meant by event driven? Explain how the dispatching operation fits this description. What is

  1. An operating system is described as an event-driven program. What is meant by event driven? Explain how the dispatching operation fits this description.
  2. What is the difference between the logical description of a file and the physical description?
  3. Write the code of completing the following tasks into a single program file which, through the use of control statements, will trigger different tasks in your code.

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