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Explain Which of these events will be notified if scroll bar is manipulated?

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Which of these events will be notified if scroll bar is manipulated? (a) ActionEvent (b) ComponentEvent (c) AdjustmentEvent (d) WindowEvent The question was posed to me in my homework. My doubt stems from Event Handling Basics in portion Event Handling of Java Select the correct answer from above options

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Right answer is (c) AdjustmentEvent To elaborate: AdjustmentEvent is generated when a scroll bar is manipulated.

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