What Does the Following Statement Do

question 41

Multiple Choice

What does the following statement do?
Double *num2;

• A) Declares a double variable named num2
• B) Declares and initializes a pointer variable named num2
• C) Initializes a pointer variable named num2
• D) Declares a pointer variable named num2
• E) None of these

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Definitions:

Aggregate Demand

The complete demand for all categories of goods and services in an economy, evaluated at a given price level for a particular period.

Inflation

How fast the broad price levels for goods and services climb, undercutting the ability to buy.

Unemployment

The condition of someone being without a job despite actively looking for work, expressed as a percentage of the labor force.

Aggregate Demand

The total demand for all goods and services within a particular market or economy, including consumption, investment, government spending, and net exports.