What Are the Four Symbols Used in Data Flow Diagrams

question 29

Essay

What are the four symbols used in data flow diagrams?

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Definitions:

New York Stock Exchange

One of the largest stock exchanges in the world by market capitalization, located in New York City.

Leather Jackets

Durable outerwear made from the tanned hide of animals, primarily used for fashion, protection, and in motorcycle attire.

Consumer Income

represents the total earnings received by consumers, including wages, salaries, benefits, and income from investments, influencing their purchasing power.

Soybean

A leguminous plant widely grown for its edible beans which are rich in protein and oil.