Figure TB-4

question 64

Essay

Figure TB-4.1 is a "generic" level 0 data flow diagram, taken from Figure 4.5 in the text.Required:
Using good data flow diagram construction techniques draw a diagram to explode bubble 3.0 to its next lower level.Diagram 3.0 should contain three processes, appropriately numbered, and should contain the following data flows in addition to those in the level 0 diagram (see NOTE):
a.Flow H runs from the first process to the second.
b.Flow I runs from the first process to the third.
c.Flows J and K run from the second process to the third.NOTE: Assume that the flows shown in the level 0 diagram affect diagram 3.0 as follows:

---

Definitions:

Stock

A form of investment that indicates one has a stake in a company and entails a portion of the company's assets and profits.

Expected Rate of Return

The profit or loss that an investor anticipates on an investment, expressed as a percentage of the investment’s cost.

Recession

A recession is an economic downturn spread across the economy lasting more than a few months, often visible in real GDP, real income, employment, industrial production, and wholesale-retail sales.

Booming Economy

A fast-growing economy characterized by rapid increases in production, sales, and typically, employment levels.