What is another name for Level 0-DFD?

• Flow diagram

• E-R diagram

• Context diagram

In a data flow diagram which among the following process is at the most detailed level?

• Functional primitive

• Interface

• Data flows

Which of the following model is used to show how data flows through a sequence of processing steps?

• Objects models

• Data flow model

• Semantic data models

Which of the following identifies data flow in motion?

• Circle

• Arrow

• Open ended box

In a data flow diagram which among the following process is at the most detailed level?

• Functional primitive

• Transform description

• Data flows