In an On-Line Computer System, Restricting User Access to Programs

question 111

Multiple Choice

In an on-line computer system, restricting user access to programs and data files includes all of the following except:

• A) user identification
• B) user authentication
• C) determining user access rights
• D) wearing identification badges

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Definitions:

Operating Leverage

A measure of how sensitive net operating income is to a given percentage change in revenue, indicating the proportion of fixed versus variable costs.

Income Statement

A financial report that shows a company's revenues, expenses, and profit or loss over a specific period.

Contribution Margin Ratio

The percentage of each sales dollar that remains after deducting variable costs, calculated as contribution margin divided by sales.

Net Operating Income

The profit of a business after operating expenses are subtracted from gross income.