In a Use Case Diagram,the User Becomes A(n)_____,with a Specific

question 65

Multiple Choice

In a use case diagram,the user becomes a(n) _____,with a specific role that describes how he or she interacts with a system.

• A) agent
• B) actor
• C) interlocutor
• D) master

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Definitions:

Break-Even Point

The point at which total costs and total revenues are equal, meaning a business is not making a profit but also not incurring a loss.

Margin of Safety

The difference between actual or projected sales and the break-even sales level, used to assess risk and financial stability.

Variable Costs

Financial outlays that adjust based on the quantity of products made or the scale of sales transactions.

Fixed Costs

Business expenses that do not change in proportion to the level of goods or services that a company produces over a short term.