When Must a Program Explicitly Use the This Reference

question 23

Multiple Choice

When must a program explicitly use the this reference?

• A) Accessing a private variable.
• B) Accessing a public variable.
• C) Accessing a local variable.
• D) Accessing an instance variable that is shadowed by a local variable.

---

Definitions:

AVC Curve

The graph that represents the average variable cost per unit of output at different levels of production.

Variable Cost

Costs that change in proportion to the level of output or activity, such as materials and labor used in production.

Fixed Cost

A constant expense that does not change with the level of production or sales.

Total Revenues

The complete amount of income generated by a company or organization before any expenses are deducted.