In Which of the Following Data Flow Diagrams Does the Bubble

question 23

Multiple Choice

In which of the following data flow diagrams does the bubble symbol represent a process and not the entire system?

• A) context diagram
• B) physical data flow diagram
• C) logical data flow diagram
• D) systems flowchart

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Definitions:

Perfect Substitutes

Goods or services that can be used in exactly the same way and are interchangeable in consumption or production.

Equal Amounts

A term referring to identical quantities or volumes of a given item or resource, implying a state of equilibrium or balance.

Price of X

The amount of money required to purchase a specific good or service denoted as "X."

Lump Sum

A one-time payment for the total amount due, rather than breaking the payment into smaller installments.