Because the Postfix Increment Operator Returns Objects by Value and the Prefix

question 3

Multiple Choice

Because the postfix increment operator returns objects by value and the prefix increment operator returns objects by reference:

• A) Prefix increment has slightly more overhead than postfix increment.
• B) The postfix increment operator returns the actual incremented object with its new value.
• C) Objects returned by postfix increment cannot be used in larger expressions.
• D) The postfix increment operator typically returns a temporary object that contains the original value of the object before the increment occurred.

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Definitions:

Convex

A shape where a line drawn between any two points on the structure will lie outside it, often used in economics to describe preference curves.

Marginal Rates

Rates of tax or charges that apply to the next unit of income or consumption, often increasing with the amount subject to the rate.

MU/P

Marginal utility per unit of price; a calculation used to determine the additional satisfaction gained per unit of currency spent on different goods and services.