The Advantage of a Physical Data Flow Diagram (DFD) Versus

question 77

True/False

The advantage of a physical data flow diagram (DFD) versus a logical data flow diagram (DFD) is that we can concentrate on what activities a system is performing without having to specify how, where or by whom.

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Definitions:

Aggregate Demand Curve

A visual diagram that illustrates the connection between the total price level within an economy and the aggregate demand for products and services at that specific price level.

Price Level

The median price level across all goods and services offered in the economic landscape.

Aggregate Supply Curve

A graph that shows the relationship between the overall price level in an economy and the total output (goods and services) that producers are willing to supply.

Aggregate Demand

The total demand for all goods and services in an economy at a given overall price level and in a given time period.