adplus-dvertising
frame-decoration

Question

What is an actor in the context of a use case diagram?

a.

A component in the system

b.

A scenario in the system

c.

An entity that initiates or participates in a scenario

d.

An ellipse in the diagram

Posted under Software Engineering

Answer: (c).An entity that initiates or participates in a scenario Explanation:In a use case diagram, an actor that initiates or participates in a scenario is shown as a stick figure with the name of the actor below.

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. What is an actor in the context of a use case diagram?
Add Comment

Similar Questions

Discover Related MCQs

Q. What does the rectangle in a use case diagram denote?

View solution

Q. What is a use case in the context of requirements elicitation?

View solution

Q. Is the ball-and-socket notation used only in Component Diagrams in UML?

View solution

Q. What does a Component Diagram contain?

View solution

Q. What is a Component Diagram in UML?

View solution

Q. In a communication diagram, are sequence numbers mandatory?

View solution

Q. How do Communication Diagrams differ from Sequence Diagrams?

View solution

Q. What is a Communication Diagram in software engineering?

View solution

Q. How is time sequencing of messages represented in a sequence diagram?

View solution

Q. What is a guard in the context of a sequence diagram?

View solution

Q. What does a message in a sequence diagram indicate?

View solution

Q. What is an object in a sequence diagram represented as?

View solution

Q. What is the purpose of the labels in the messages in a sequence diagram?

View solution

Q. What is the purpose of the vertical dimension in a sequence diagram?

View solution

Q. What is the purpose of the horizontal dimension in a sequence diagram?

View solution

Q. What is the purpose of the sequence diagram?

View solution

Q. What type of interaction diagram is the Sequence Diagram?

View solution

Q. What is a stub in UML state diagrams?

View solution

Q. What is the general form of a transition label in UML state diagrams?

View solution

Q. What is a final (pseudo) state in UML state diagrams?

View solution
View All MCQs on Software Engineering

Suggested Topics

Are you eager to expand your knowledge beyond Software Engineering? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

Computer Hardware

Explore the tangible components of computers with our Computer Hardware MCQs. Learn...

Object Oriented Programming Using C++

Enhance your programming skills with our MCQs on Object Oriented Programming using...

Digital Image Processing (DIP)

Delve into the techniques of enhancing digital images with our Digital Image...

Discrete Mathematics

Refine your mathematical skills essential for computer science with our Discrete...

Digital Communication

Master the basics of electronic communication with our Digital Communication MCQs....

Formal Languages and Automata Theory

Discover the mathematical models of computation with our Formal Languages and...

Data Warehousing and OLAP

Strengthen your knowledge of Data Warehousing and OLAP with our specialized MCQs....

Systems Analysis and Design Methods

Get familiar with the process of designing and improving business systems with our...

C Programming

Master one of the most widely used programming languages with our C Programming MCQs....