Which symbol is typically used to represent an actor in a use case diagram?Mark(Choose one option)ArrowEllipseStick figureRectangle
Question
Which symbol is typically used to represent an actor in a use case diagram?
- Mark
- (Choose one option)
- Arrow
- Ellipse
- Stick figure
- Rectangle
- (Choose one option)
Solution
Analyzing the Options
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Arrow: This symbol is used to represent the flow of actions or relationships between elements in diagrams, including use case diagrams.
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Ellipse: An ellipse is commonly used to represent a use case in a use case diagram, indicating the functionality provided by the system.
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Stick figure: The stick figure is typically used to represent an actor in a use case diagram. An actor can be a user or another system that interacts with the system being modeled.
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Rectangle: Rectangles can represent various components in different types of diagrams but are generally not used for actors in use case diagrams.
Final Answer
The symbol typically used to represent an actor in a use case diagram is the Stick figure.
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