Data Flows Between Two Symbols on a DFD Have More

question 11

Multiple Choice

Data flows between two symbols on a DFD have more than one data item.More than one arrow is needed if

• A)data elements always flow together.
• B)data elements flow at different times.
• C)data elements flow to different locations.
• D)there is no guideline on use of single or multiple arrows.

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Definitions:

Change

The act or process of becoming different, which can apply to a wide variety of contexts, including physical alterations, shifts in ideas, or modifications in systems.

Average Total Cost

The total cost of production divided by the number of goods produced, representing the average cost per unit of output.

Diseconomies of Scale

A situation where as a firm grows larger, the costs per unit increase, due to factors like coordination and operational inefficiencies.

Diminishing Returns

A principle stating that adding more of one factor of production, while holding others constant, will at some point yield lower incremental per-unit returns.