A Class That Has No Direct Instances, but Whose Descendants

question 277

Multiple Choice

A class that has no direct instances, but whose descendants may have direct instances best defines:

• A) concrete class.
• B) abstract class.
• C) super class.
• D) incomplete class.
• E) simple class.

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Definitions:

Quantity Demanded

The total amount of a good or service that consumers are willing and able to purchase at a specific price in a given period.

Price

The payment magnitude expected, called for, or compensated in exchange for something.

Law of Demand

A principle stating that all else being equal, as the price of a good or service increases, the quantity demanded decreases, and vice versa.

Inverse Relationship

A relationship between two variables in which one variable increases as the other decreases.