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10 Questions

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UML Use Case Actors

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Questions and Answers

The association between an actor and a use case

Actor-Use Case relationship

Actor-Scenario connection

Is binary (correct)

Actor-Use Case correlation

Which diagram is one of behavioral diagram in UML diagram that describes dynamic aspects of the system?

Class Diagram

None among all options (correct)

Use Case Diagram

Sequence Diagram

A process whereby there are only inputs, but no outputs is referred to as a ...

Black hole (correct)

clear box

black box

white box

What is the true fact about the use case diagram below Your Answer

Person going for luch may withdraw cash Signup and view all the answers

What is an attribute?

An attribute is a named property of a class in object-oriented programming. Attributes represent the characteristics or data associated with instances of the class. They describe the state of an object and define what data an object can hold. In databases, attributes are also used to describe the properties of entities in entity-relationship diagrams. Signup and view all the answers

. described the relationship between use cases, where a use case is another use case is another use case functionality if certain conditions are met.

Extend Signup and view all the answers

A mother cooks dinner together with her daughter & mother also always has to mix the cocktails

False Signup and view all the answers

In a DFD, what is represented by an external entity?

An object, often a human, that interacts with the system Signup and view all the answers

_____ is named property of a class which describes the object being modeled.

attribute Signup and view all the answers

Which UML symbol represents a generalization relationship between classes?

Triangle Signup and view all the answers