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

The statement is True.

Explanation:

In a sequence diagram, self-messages are used to depict communication within the same instance of a class. When an object needs to invoke a method on itself — typically as a result of an event occurring — this is represented as a message that loops back to the same object in the sequence diagram.

Self-messages can be useful for illustrating scenarios such as state transitions, where an object's state might change based on an event it handles internally. Additionally, they can help clarify the control flow inside a method of an object without involving other objects or instances, thus providing a better understanding of how an object interacts with itself over time.

Overall, self-messages play a significant role in demonstrating the internal processes and method invocations of an object within a specific sequence of operations in object-oriented design.