Q. What is the purpose of the sequence diagram?

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Q. What is the purpose of the horizontal dimension in a sequence diagram?

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Q. What is the purpose of the vertical dimension in a sequence diagram?

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Q. What is the purpose of the labels in the messages in a sequence diagram?

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Q. What is an object in a sequence diagram represented as?

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Q. What does a message in a sequence diagram indicate?

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Q. What is a guard in the context of a sequence diagram?

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Q. How is time sequencing of messages represented in a sequence diagram?

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Q. What is a Communication Diagram in software engineering?

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Q. How do Communication Diagrams differ from Sequence Diagrams?

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Q. In a communication diagram, are sequence numbers mandatory?

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Q. What is a Component Diagram in UML?

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Q. What does a Component Diagram contain?

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Q. Is the ball-and-socket notation used only in Component Diagrams in UML?

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Q. What is a use case in the context of requirements elicitation?

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Q. What does the rectangle in a use case diagram denote?

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Q. What is an actor in the context of a use case diagram?

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Q. What is Entity-Relationship Modeling used for?

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Q. What is the purpose of Finite State Machines?

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Q. What is the main purpose of Data Flow Diagrams?

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