How Should Control Processes and Control Actions Be Represented in a Data

question 49

Multiple Choice

How should control processes and control actions be represented in a data flow diagram?

• A)using a square to represent a data source and destination
• B)using a circle to represent a transformation process
• C)using two horizontal lines to represent a data store
• D)control processes and actions should be ignored in a DFD

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Definitions:

Airway

The path through which air enters and exits the lungs, critical for breathing and respiratory function.

Emergency

An unexpected occurrence or situation demanding immediate action.

Ammonia

Strong-smelling inhalants used to revive a person who has fainted; also known as ammonia inhalants or spirits of ammonia.

Emergency Medical Services (EMS)

A group that provides out-of-hospital acute medical care and/or transport to definitive care to patients experiencing a medical emergency.