If One ChangeListener Is Listening for Three Different JSlider Objects

question 3

Multiple Choice

If one ChangeListener is listening for three different JSlider objects, how can we determine which of the three sliders caused the event when the code enters the stateChanged method?

• A)It is not possible.
• B)We can compare the sliders using the getSource method.
• C)We can call the getValueIsAdjusting method.
• D)We can compare the sliders using the getSliderSource method.

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Definitions:

Discounted Cash Flow

Discounted cash flow is a valuation method used to estimate the attractiveness of an investment opportunity based on its expected future cash flows.

Annual Rate of Return

The ratio of gain or loss on an investment across a span of one year, expressed as a percentage.

Incremental Analysis

An examination of the additional benefits and costs of certain business decisions, focusing on the changes from the current state.

Opportunity Cost

The cost of foregoing the next best alternative when making a decision, representing the benefits one could have received by choosing a different option.