In a DFD, the Gane and Sarson Symbol for an Entity

question 3

Multiple Choice

In a DFD, the Gane and Sarson symbol for an entity is a ____.

• A)rectangle with rounded corners
• B)line with a single or double arrowhead
• C)flat rectangle that is open on the right side and closed on the left side
• D)rectangle, which may be shaded to make it look three-dimensional

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Definitions:

Zero Marginal Cost

The scenario in which producing one more unit of a good or service does not increase the total cost of production, typically seen in digital goods or highly automated processes.

Marginal Cost

The extra expense linked to generating one more unit of a product or service.

Inverse Demand

A representation of demand that shows how the price of a good or service can vary inversely with changes in the quantity demanded.

Typeset

The composition of text by arranging physical or digital type to make written language legible, readable, and appealing when displayed.