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:

Standard Deviation

A statistical measure that quantifies the amount of variation or dispersion of a set of data values from the mean (average) of the data set.

Service Level

A measure of the quality of service provided, often expressed as a percentage, indicating how well a service meets customer expectations or agreed-upon standards.

Lead Time

The total time taken from the initiation of a process or order to its completion.

Carrying Costs

Expenses associated with holding or storing inventory over time, including insurance, storage, depreciation, and obsolescence.