A Data Flow Diagram

question 23

Multiple Choice

A Data Flow Diagram:

• A)is used to design the database data model.
• B)shows who is responsible for developing the system.
• C)is useful for refining the scope boundary and defining what the system must do.
• D)helps define the features and functionality of the system.
• E)shows the process used to operate the system.

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Definitions:

Growth and Development

The processes of physical maturation and psychological and emotional advancements through various stages of life.

Norm of Reciprocity

A social norm stating that people should repay, in kind, what another person has provided for them; the expectation that people will respond favorably to each other by returning benefits for benefits.

Perceptions of Trust

How trustworthiness is viewed by individuals, often influencing their willingness to be vulnerable or to cooperate with others.

Contrast Effect

A cognitive bias where the evaluation of something is influenced by comparisons with recently encountered contrasting objects or events.