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:

High-Level

A term used to describe activities or plans that are of great importance or operate at a senior decision-making level.

Validated Learning

An approach in lean startup methodology where insights and understanding are gained by trying out initial ideas and iteratively testing them with users.

Prototype

A preliminary model or version of a product used to test and refine design and functionality before final production.

Iteration

The process of repeating a sequence of operations or activities in order to generate a desired outcome or improve a product, system, or design.