Consider an Software System That Will Implement the Following Classes

question 1

Essay

Consider an software system that will implement the following classes: Student, Professor, StaffMember, ContractWorker. List some common attributes of these classes. What would be a good abstract class from which these classes may be extended via inheritance?

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Definitions:

Invested Assets

Invested assets refer to the resources put into financial instruments or assets with the expectation of earning a return, including stocks, bonds, real estate, and other investment vehicles.

DuPont Formula

A method for analyzing a company's return on equity (ROE), breaking it down into three components: operating efficiency, asset use efficiency, and financial leverage.

Profit Margin

The percentage of revenue that remains after all expenses have been deducted from sales, indicating the financial health and profitability of a business.

Investment Turnover

A measure of a company's efficiency in using its assets to generate sales or revenue; calculated as sales divided by the average invested assets.