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

question 5

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A data flow diagram (or DFD) has four basic elements.The people and organizations that send data to and receive data from the system are known as


Definitions:

Stress

A physical, mental, or emotional factor that causes bodily or mental tension and may be a factor in disease causation.

Crowded

Characterized by a high density of people or objects in a particular area, often leading to a sense of limited space.

Type A Personality

A behavior pattern characterized by competitiveness, urgency, aggression, and a constant struggle to achieve more in less time.

Calm

A state of peace and tranquility, free from agitation, excitement, or disturbance.

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