A Message Between Two Objects in a UML Sequence Diagram

question 12

Multiple Choice

A message between two objects in a UML sequence diagram is represented by:

• A) A dashed line with a stick arrowhead.
• B) A dashed line with a filled arrowhead.
• C) A solid line with a stick arrowhead.
• D) A solid line with a filled arrowhead.

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Definitions:

Conclusion

The end or final part of something, often summarizing the main points or outcomes of a discussion, argument, or process.

Speculation

The process of forming theories or conjectures without firm evidence, often about financial or economic outcomes.

Meta-Cognition

A higher-order thinking process that involves awareness and control over one's cognitive processes, such as thinking and learning.

John Gottman

A psychologist known for his work on marital stability and relationship analysis through scientific direct observations.