When You Extend an Interface, You Must Implement All the Methods

question 36

Multiple Choice

When you extend an interface, you must implement all the methods defined in the interface. If you are interested in only one or two mouse events, you can extend the ________ class which implements the MouseListener interface, but does not require you to write all the functions in the interface.

• A) MouseAdapter
• B) MouseExtender
• C) MouseMotionAdapter
• D) MouseMotionExtender

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Definitions:

Product Repositioning

Changing the place a product occupies in a consumer’s mind relative to competitive products.

Competitive Products

Goods or services that are in direct competition with one another in the marketplace, targeting the same customer base.

Perceptual Mapping

A visual representation used in marketing to show how consumers perceive a brand or product in relation to competitors.

Market-product Grid

A matrix used to analyze and display the potential of various products across different market segments.