Collaboration Diagrams, Interaction Diagrams, Actor Representation,
Object Representation, Lifelines, Activation Bars, Message Flow,
Return Messages, Guard Conditions, Object Destruction, Statechart
Modeling, Object States, Events, State Transitions, Transition Actions,
Entry Actions, Exit Actions, State Symbols, Initial State, Final State,
Transition Arrows, Class Diagrams, Object Abstraction, Class Structure,
Associations, Aggregations, Compositions, SOLID Principles, Single
Responsibility, Open-Closed Principle, Liskov Substitution, and
Dependency Inversion Exam Questions Verified and Provided with
Complete A+ Graded Rationales Latest Updated 2026
Sequence and Collaboration
Two types of interaction diagrams are ____ and ____
Sequence
A ____ Diagram is a diagram with emphasis on time ordering of messages and how processes
operate with one another and in a particular order
Collaboration
A ____ diagram with emphasis on the structural organization of objects that send and receive
messages
, Interaction
The Sequence diagram is a ____ type of diagram
Stick Figure
A sequence diagram actor is represented by a ___ ____
Rectangle
A sequence diagram object is represented by a ____
Lifeline
A sequence diagram ____ denotes the life of an object during a sequence
Vertical rectangle
A ___ ___ is used to denote a sequence diagram's object is sending or receiving messages
Message
A solid arrow is used in a sequence diagram to indicate that a _____ has been sent
Return