When an Object Variable Is Declared but It Is Not

question 4

Multiple Choice

When an object variable is declared but it is not assigned a value, it is called a ______________________.

• A) null reference
• B) empty reference
• C) void reference
• D) zero reference
• E) static reference

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Definitions:

Contribution Margin

The amount remaining from sales revenue after variable costs are deducted, contributing to covering fixed costs and generating profit.

Contribution Margin

The amount remaining from sales revenue after all variable expenses have been deducted, indicating how much revenue is contributing to fixed costs and profits.

Indirect Expenses

Costs that are not directly traceable to a specific cost object, such as overhead costs for running the business.

Contribution Margin

The amount by which a product's sales revenue exceeds its variable costs, indicating how much it contributes to covering fixed costs and generating profit.