Data Flow Diagrams Are Constructed by Using

question 3

Multiple Choice

Data flow diagrams are constructed by using

• A) a set of process references.
• B) four shapes and three rules.
• C) information systems.
• D) relative process references.
• E) activities and resources.

---

Definitions:

Supply

The total amount of a specific good or service that is available to consumers.

Foreign-Currency Exchange

The trading of one currency for another, determining how much one country's currency is worth in another country's currency.

Real Interest Rate

The rate of interest an investor, saver, or lender receives (or expects to receive) after allowing for inflation.

Domestic Investment

The total amount of money invested within a country’s borders by both the private and public sectors.