How are actors typically represented in a UML Use Case Diagram?Mark(Choose all possible options)With circlesWith stick figuresWith trianglesWith rectangles

Which symbol is typically used to represent an actor in a use case diagram?Mark(Choose one option)ArrowEllipseStick figureRectangle

What is the purpose of a use case diagram in UML?To represent the dynamic behavior of a systemTo show the interactions between objects over timeTo describe the functional requirements of a systemTo depict the physical components of a system

What does the UML Use Case Diagram depict?Mark(Choose all possible options)Control flow within the systemUser actions and system responsesClass hierarchies and relationshipsSystem components and their interactions

In a UML use case diagram, an oval is used to represent what?

In a UML Use Case Diagram, what do associations represent?Mark(Choose all possible options)Flow of control Relationships between instances Inheritance Object interactions