Sequence Diagram in UML.- Sequence Diagram shows structural organization of the objects that send and receive messages.
- A sequence diagram emphasizes the time ordering of messages.
- The object that initiates the interaction placed at the left and more subordinate objects to the right.
- It shows how the objects will interact with each other in a given situation.
- It passes from top to bottom.
- They are popularly used to document the dynamics in the object oriented system.