1.

Define Event, State And Transition?

Answer»

Event: An event is occurrence of a stimulus that can trigger a state change and that is relevant to the OBJECT.
State: A state reflects condition of an object at a given MOMENT. The state of an object is determined by values of its attributes and presence or absence of links to other objects.
TRANSITION: The movement from one state to ANOTHER state is called transition. A transition is TRIGGERED by an event. A transition may start and end at the same state.

Event: An event is occurrence of a stimulus that can trigger a state change and that is relevant to the object.
State: A state reflects condition of an object at a given moment. The state of an object is determined by values of its attributes and presence or absence of links to other objects.
Transition: The movement from one state to another state is called transition. A transition is triggered by an event. A transition may start and end at the same state.


Discussion

No Comment Found

Related InterviewSolutions