If One ChangeListener Is Listening for Three Different JSlider Objects

question 62

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:

Market Share

The portion of a market controlled by a particular company, expressed as a percentage of total sales in the industry.

Payoff Matrix

A table that shows the possible outcomes or payoffs resulting from different strategies chosen by two or more players in a game.

Dominant Strategy

A strategy that yields the best outcome for a player, regardless of what strategies other players choose.

Duopoly

A market structure characterized by two dominant firms controlling the majority of the market share.