A Data Flow Diagram Is Used by Systems Professionals to Show

question 83

Multiple Choice

A Data Flow Diagram is used by systems professionals to show the logical design of a system.The advantage of the method is that it uses only four symbols.The symbol used to represent both sources and destinations of data is a(n) :

• A)Rectangle with rounded corners
• B)Open-ended rectangle
• C)Arrow
• D)Square with squared corners

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Definitions:

Monetary Incentive

A financial reward or penalty designed to encourage or discourage certain behaviors or actions within an economic framework.

Potential Polluters

Entities that are capable of emitting pollutants into the environment, posing risks to ecological and human health.

External Costs

Costs that are not borne by the parties involved in an economic transaction, often affecting third parties who did not choose to incur that cost.

Marginal Cost

The charge for producing one more unit of a product or service.