In What Cases Are Adapter Classes Useful

question 45

Multiple Choice

In what cases are adapter classes useful?

• A)When an adapter GUI control is clicked.
• B)When every method in the event-listener interface is to use the same functionality.
• C)When it is not desirable to declare every method in the event-listener interface.
• D)None of the above.

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Definitions:

Indirect Competitors

Companies that offer slightly different products or services but compete for the same customer dollars due to overlapping needs or desires.

Competition Section

A segment within a business plan or report that analyzes the competitive landscape, detailing the strengths and weaknesses of competitors within the market.

Larger Market Share

The portion of a market controlled by a particular company or product, with a larger extent signifying dominance or a significant competitive advantage.

Diversification

A risk management strategy that mixes a wide variety of investments within a portfolio.