In a sequence diagram, vertical lines represent the lifelines of objects participating in the interaction.True or False?Select one:TrueFalse

Sequence diagrams are primarily used to represent the static structure of a system and the relationships between classes.True or False?Select one:TrueFalse

In a sequence diagram, what does a lifeline represent?a.The duration of time during which an object is actively processing a messageb.The vertical space allocated for an object, showing its existence over timec.The number of messages exchanged between two objectsd.The order in which messages are exchanged between objects

A self-message in a sequence diagram is used to show communication between objects of the same class.True or False?Select one:TrueFalse

What symbol(s) indicate a true/false condition on a systems sequence diagram?Question 4Select one:a.​/b.​[ ]c.​{ }d.​*

A dashed arrow in a sequence diagram represents a synchronous message, indicating that the sender can proceed with its execution before receiving a response.True or False?Select one:TrueFalse