A Data Flow Diagram (Or DFD)has Four Basic Elements

question 35

Multiple Choice

A data flow diagram (or DFD) has four basic elements.The altering of data from inputs to outputs is known as

• A)data sources and destinations.
• B)data flows.
• C)transformation processes.
• D)data stores.

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Definitions:

Intermediaries

Entities that facilitate transactions or interactions between two or more parties in a supply chain, often involved in the distribution, wholesaling, and retailing of goods.

Retailers

Businesses or individuals that sell goods directly to consumers, acting as the final link in the supply chain from manufacturers to consumers.

Retailer

A business that sells products directly to consumers, offering products from one or several suppliers for sale to the end-user.

Marketing Channel

A system of intermediaries that helps to move products from the manufacturer to the consumer.