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:

Stock Number

A unique identifier assigned to a particular stock of goods or securities for identification and inventory management.

Internal Control

Measures and tactics adopted by an organization to safeguard the reliability of its financial and accounting data, foster responsibility, and avert deceit.

Materials Requisition Slip

A document used internally in a company to request materials or goods from the inventory or warehouse, specifying quantities and details needed for production.

Authorization

The formal or official approval, often required before an action or transaction can occur.