Delegation Model and Event Generation Quiz
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Questions and Answers

What is an event in the delegation model?

  • A timer or counter
  • A graphical user interface element
  • A consequence of user interaction
  • An object describing a state change in a source (correct)

    • What are examples of activities that cause events to be generated?

  • Pressing a button, entering a character, selecting an item, clicking the mouse (correct)
  • Creating a folder, renaming a file, deleting an item
  • Closing a program, saving a document, printing a file
  • Opening a file, resizing a window, maximizing a screen

    • What is an event source in the delegation model?

  • A user interface component
  • A software or hardware failure
  • An object that generates an event (correct)
  • A timer or counter

    • What kind of events may occur that are not directly caused by interactions with a user interface?

    <p>Timer expiration, counter exceeding a value, software or hardware failure</p> Signup and view all the answers

    What are objects that can be defined as appropriate events for an application?

    <p>Events</p> Signup and view all the answers

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