Wednesday, 14 November 2012

What are the elements in State Chart diagrams? | UML Interview Questions

=> Initial State: This state shows the first activity of the flow.
=> State: A state represents the state of an object at a particular given point of time.
=> Transition: The transition from one state to another state of objects is represented by an arrow.
=> Event and Action: A trigger that causes a transition to occur.
=> Signal: When a message or a trigger caused by an event to a state, which causes a transition, this message is called as a signal.
=> Final State: The state diagram ends with a diagram that depicts a bull?s eye is known as Final State.

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