The -- Operator

question 19

Multiple Choice

The -- operator

• A) is a unary operator.
• B) subtracts one from the value of its operand.
• C) must have an lvalue, such as a variable, as its operand.
• D) can be used in either prefix or postfix mode.
• E) All of the above are True.

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Definitions:

Net Income

The amount of profit left over after all expenses, taxes, and costs have been subtracted from total revenue.

Sales

The total revenue a company generates from selling goods or services before any expenses are subtracted.

Profit Margin

A measure of profitability calculated as net income divided by revenue, expressed as a percentage, indicating the portion of each dollar of revenue that results in net income.

Gross Profit Margin

A financial metric that shows the percentage of revenue that exceeds the cost of goods sold, indicating the efficiency of a company in managing its production costs.