When Are Instance Variables Initialized

question 77

Multiple Choice

When are instance variables initialized?

• A)Instance variables are initialized when the method is called.
• B)Instance variables are initialized with a default value before a constructor is invoked.
• C)You must initialize instance variables in the constructor.
• D)You must initialize instance variables in a method body.

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Definitions:

Income Effect

The change in an individual's or economy's income and how that change will impact the quantity demanded of a good or service.

Purchasing Power

The value of a currency expressed in terms of the amount of goods or services that one unit of money can buy.

Substitution Effect

The change in consumption patterns due to a change in the relative prices of goods, leading consumers to substitute one good for another.

Diet Soda

is a low-calorie or zero-calorie carbonated beverage made with artificial sweeteners instead of sugar.