In Object-Oriented Databases, Grouping Objects Along with Their Attributes and Methods

question 97

Multiple Choice

In object-oriented databases, grouping objects along with their attributes and methods into a class is called _____. ​

• A) encapsulation
• B) fragmentation
• C) allocation
• D) optimization

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Definitions:

Marginal Revenue

The additional income received from selling one more unit of a product.

Marginal Cost

The additional cost resulting from the production of one more unit of a product or service.

Profit Maximizing

The procedure a business uses to ascertain the most profitable price and volume of output.

Monopolist

A single seller in a market, who has significant control over the price and supply of a specific good or service.