A Virtual Function Is Declared by Placing the Keyword ________

question 7

Multiple Choice

A virtual function is declared by placing the keyword ________ in front of the return type in the base class's function declaration.

• A) virtual
• B) private
• C) public
• D) protected
• E) None of the above

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Definitions:

Opportunity Cost

The loss of potential gain from other alternatives when one alternative is chosen.

Differential Income

The difference in income between two alternatives, used in decision-making processes to determine the best option.

Alternative Use

Refers to the potential other uses or applications of an asset or resource outside its current employment.

Variable Cost

Costs that vary directly with the level of production or sales volume.