The Relation Between Use Cases and Data Flow Diagrams Is

question 19

Multiple Choice

The relation between use cases and data flow diagrams is generally:

• A)Use cases are developed by users and data flow diagrams are developed by systems analysts
• B)Data flow diagrams are developed first and then use cases ensue
• C)Use cases are developed first and then data flow diagrams ensue
• D)Use cases show logical processes,while data flow diagrams show physical processes
• E)There is not a relationship between use cases and data flow diagrams

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Definitions:

Human Voice

The sound produced by humans through the vocal cords for speaking, singing, laughing, and crying.

Workplace Teams

Groups of employees who work together within a company to achieve common goals or complete specific projects.

Telephone Call

A conversation between two or more people using telephones or mobile phones.

Active Listening Skills

The ability to fully concentrate, understand, respond, and remember what is being said in conversations.