Only Four Symbols Are Used in Data Flow Diagrams

question 107

Short Answer

Only four symbols are used in data flow diagrams.What are they?

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Definitions:

Obligation

A duty or commitment that an individual is required to fulfill by law, promise, or moral principles.

Constitution

The fundamental principles or established precedents according to which a state or other organization is governed.

Confidentially Waived

A situation where an individual voluntarily gives up their right to privacy regarding certain information.

Furtherance of Crime

Actions that assist in or contribute to the commission or continuation of a criminal act.