What Would Be the Purpose of Creating a More General

question 26

Multiple Choice

What would be the purpose of creating a more general abstract class called AbstractCollection ?

• A) to group methods used by a single subclass
• B) to hide the details of the methods used in your abstract classes
• C) to create objects from a client application
• D) to group methods that can be used for other types of collections

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Definitions:

Constant-Cost Industry

A constant-cost industry is an industry where the costs of production, including inputs, do not change as the industry's output changes.

Demand Shift

Occurs when the entire demand curve moves due to changes in factors other than the price of the good, such as consumer preferences or income.

Supply Increase

A situation where the quantity of a good or service that is available to consumers rises.

Increasing-Cost Industry

An increasing-cost industry is one in which costs of production increase as the industry expands, often due to factors like limited resources or higher input prices.