A MouseHandler Object Implements Which Two Interfaces

question 42

Multiple Choice

A MouseHandler object implements which two interfaces?

• A)MouseListener and MouseActionListener.
• B)MouseListener and MouseMotionListener.
• C)MouseListener and MouseEventListener.
• D)MouseListener only.

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Definitions:

Sales Mix

The composition of different products or services that a company sells, impacting profitability and overall sales.

Fixed Expenses

Recurring costs that remain relatively constant regardless of business activity levels, including property leases and insurance premiums.

High-low Method

An approach to estimating the fixed and variable components of costs by analyzing the highest and lowest levels of activity.

Variable Cost

Costs that change in proportion to the level of production or sales volume, such as raw materials and direct labor.