An Important Guideline to Follow When Creating Data Flow Diagrams

question 30

True/False

An important guideline to follow when creating data flow diagrams is to avoid drawing temporary files in them.
1 An important guideline to follow when creating data flow diagrams is to show only one system entity even when several of them perform the same tasks.
2 Program flowcharts and decision tables are used primarily by systems analysts and programmers.

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Definitions:

Abstract Thinking

The capacity to conceptualize about entities, principles, and notions absent in the physical realm.

Logical Thinking

The process of reasoning consistently in a structured, orderly, and rational manner to come to a conclusion or solve a problem.

Egocentrism

A cognitive characteristic where an individual has difficulty understanding or assuming any perspective other than their own.

Irreversibility

The concept that some processes or actions cannot be undone or returned to their original state.