In a Data Flow Diagram, a Closed Rectangle Is Used

question 43

Multiple Choice

In a data flow diagram, a closed rectangle is used to represent which of the following?

• A) External entity
• B) Data flow
• C) Data store
• D) Data process

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Definitions:

Production Department

The segment of a manufacturing firm dedicated to producing finished goods from raw materials or components.

Support Department

Units within an organization that provide essential services or support to the production departments but are not directly involved in the primary business operations.

Diesel Engine

An internal combustion engine in which air is compressed to a high degree to ignite diesel fuel injected into the cylinder, used in most heavy-duty vehicles.

Activity-Based Costing

A methodology in accounting that assigns costs to products or services based on the activities and resources that are consumed in the process of providing them.