What Is a Data Flow Diagram (DFD)

question 230

Multiple Choice

What is a data flow diagram (DFD) ?

• A) Illustrates the movement of information between external entities and the processes and data stores within the system.
• B) Software suites that automate systems analysis, design, and development.
• C) A formal, approved document that manages and controls the entire project.
• D) Involves graphically representing the processes that capture, manipulate, store, and distribute information between a system and its environment.

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Definitions:

Deliberating

The process of thoughtfully considering various aspects or options before making a decision.

System-1 Thinking

A fast, automatic, intuitive, and emotional way of thinking and decision-making, contrasted with more deliberate and logical System-2 thinking.

Situational Cues

Environmental or contextual signals that influence an individual's behavior, perception, or decision-making in specific situations.

Heuristic Shortcuts

Simple, efficient rules which people often use to form judgments and make decisions, sometimes leading to cognitive biases.