Virtual Destructors Must Be Used When

question 16

Multiple Choice

Virtual destructors must be used when:

• A) The constructor in the base class is virtual.
• B) delete is used on a base-class pointer to a derived-class object.
• C) delete is used on a derived-class object.
• D) A constructor in either the base class or derived class is virtual.

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Definitions:

Zero Inflation

A situation where the price level of goods and services remains constant over time, indicating no inflation in an economy.

Labor Market

The marketplace in which laborers offer their skills and labor to employers in exchange for wages.

Real Interest Rates

The rate of interest an investor, saver or lender receives (or expects to receive) after allowing for inflation.

Federal Open Market Committee

The branch of the Federal Reserve System that is responsible for determining the direction of monetary policy, specifically by directing open market operations.