Which of the Following Is True About Java Classes

question 4

Multiple Choice

Which of the following is true about Java classes?

• A) All classes must have one parent but may have any number of children (derived or extended).
• B) All classes must have one parent and may have a single child (derived or extended) but may have any number of parent classes.
• C) All classes can have any number (zero or more) of parent classes and any number of children (derived or extended) classes.
• D) All classes must have one parent and may have a single child (derived or extended) class.
• E) All classes can have either zero or one parent class and any number of child (derived or extended) classes.

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Definitions:

Bonds

Fixed income investment products that represent loans made by the investor to the issuer, typically corporate or governmental, for a defined period of time.

Price Level

An all-encompassing average of the present prices in the economy for goods and services.

Nominal Variable

A variable measured in terms of monetary value that has not been adjusted for inflation, reflecting the current price levels.

Velocity of Money

The rate at which money circulates in the economy, typically measured as the ratio of GDP to a country's total supply of money.