UML Diagrams MCQs Questions Answers

1.who consider diagrams as a type of Class diagram, component diagram, object diagram, and deployment diagram?

A) structural
B) behavioral
C) non-behavioral
D) non structural

2._________are Weak entities are represented in UML diagrams by using aggregations.

A) qualified
B) non-qualified
C) non-qualified
D) qualified

3.__________ represented by In UML diagrams, relationship between component parts and object.

A) ordination
B) aggregation
C) segregation
D) increment

4.which type they considered Activity diagram, use case diagram, collaboration diagram, and sequence diagram?

A) non-behavioral
B) non-structural
C) structural
D) behavioral
Answer d

General Knowledge: How many types of UML Diagrams?

How many types of UML Diagrams
How many types of UML Diagrams

5. which diagram is used to show interactions between messages are classified as?

A) activity
B) state chart
C) collaboration
D) object lifeline
Answer c

6.which diagrams are used to distribute files, libraries, and tables across topology of the hardware

A) deployment
B) use case
C) sequence
D) collaboration
Answer: a

7.which diagram that helps to show Dynamic aspects related to a system?

A) sequence
B) interaction
C) deployment
D) use case
Answer: b

8.simple name in UML Class and objects consist of __________.

A) Letters
B) Digits
C) Punctuation Characters
D) All of the mentioned
Answer: d

9.which of the following Composite name consists of in a UML Class and object diagram?

A) Delimiter
B) Simple names
C) Digits
D) All of the mentioned
Answer: d

10.which of these abstractions class consist?
A) Set of the objects
B) Operations
C) Attributes
D) All of the mentioned
Answer: d

11.which of these compartments divided in class?
A) Name
B) Attribute
C) Operation
D) All of the mentioned
Answer: d

12.which of the following attribute is a data item held by?
A) Class
B) Object
C) All of the mentioned
D) None of the mentioned
Answer: c

13.Mentioned as _________ attributes for conceptual modelling?
A) Initial Values
B) Names
C) All of the mentioned
D) None of the mentioned
Answer: c

14.An operation can be described as__________.
A) Object
B) Class
C) Functions
D) Object & Class
Answer: d

15._________are part of the class operation specification format.
A) name
B) parameter list
C) return-type list
D) all of the mentioned
Answer: d

16.which among the optional statement is true?
A) Associations may also correspond between instances of three
B) Association lines may be unlabeled
C) All of the mentioned
D) None of the mentioned
Answer: c

17.Multiplicity for an association ___________.
A) association is the number of instances with a single instance
B) association is the number of instances with a number instance
C) All of the mentioned
D) None of the mentioned
Answer: a

18.___________among these are the rules to be considered to form Class diagrams.
A) Class symbols least a name compartment
B) The compartment can be in random order
C) Attributes and operations can be listed
D) None of the mentioned
Answer: a

20.these are the heuristics _________.
A) Name classes attributes with noun phrases
B) Name operations with verb phrases
C) Stick to binary associations
D) All of the mentioned
Answer: d

21. An object symbol is divided into _________ part of compartment
A) Top
B) Bottom
C) All of the mentioned
D) None of the mentioned
Answer: c

22.___________diagram is time-oriented?
A) Collaboration
B) Sequence
C) Activity
D) None of the mentioned
Answer: b

23.which term are combined Interaction Diagram?
A) Sequence Diagram + Collaboration Diagram
B) Activity Diagram + State Chart Diagram
C) Deployment Diagram + Collaboration Diagram
D) None of the mentioned
Answer: a

24. Structure diagrams emphasize the things present system being modeled.
A) True
B) False
Answer: a

25.__________diagram in UML shows a complete of a modeled system at a specific time.
A) Sequence
B) Collaboration
C) Clas
D) Object
Answer: d

26.__________UML diagrams has a static view.
A) Collaboration
B) Use case
C) State chart
D) Activity
Answer: b

Which of the following diagrams are behavioral diagrams? Separate the behavioral diagrams?

Profile Diagram, Deployment Diagram, Activity Diagram, Use Case Diagram, Timing Diagram, Package Diagram, Component Diagram, Sequence Diagram, Communication Diagram, State Machine Diagram, Interaction Overview Diagram, Composite Structure Diagram, Class Diagram, Object Diagram.


  • Behavioral UML Diagrams
    • Use Case Diagram
    • Activity Diagram
    • State Machine Diagram
    • Sequence Diagram
    • Communication Diagram
    • Interaction Overview Diagram
    • Timing Diagram

Read more about Use case diagram

  1. Use case diagram tutorial
  2. Common Mistakes of Use Case Diagrams
  3. Representing Use Case Diagram with SUC Table
  4. UML MCQs

Read More MCQs on UML Diagrams

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  2. Class diagram and object diagram MCQs | UML
  3. Use Case Diagram MCQs | UML
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  5. UML Diagrams MCQs set 2
  6. Entity Relationship Diagram MCQs New
  7. Object-oriented analysis and design MCQs | UML
  8. Behavioral Modeling MCQs | UML Diagrams
  9. OOAD MCQs (Multiple Choice Questions Answers)
  10.  Object-Oriented Analysis And Design MCQs
  11.  Activity Diagram MCQs
  12. Sequence Diagram MCQs
  13. Communication Diagram MCQs
  14. State Machine Diagram MCQs
  15. Component Diagram MCQs
  16. Package Diagram MCQs
  17. Composite Structure Diagram MCQs
  18. Timing Diagram MCQs
  19. Interaction Overview Diagram MCQs
  20. Profile Diagram MCQs
  21. Behavioral Modeling MCQs
  22. MCQs: How many use cases, classes, sequences, DFD, ERD diagrams, etc are drawn for a system in the Final year project?

Common Mistakes of Use Case Diagrams(Graphically Represented)

inheritance in use case diagram
inheritance in use case diagram

Computer Science Repeated MCQs Book Download

Systems analysis and design: an object-oriented approach with UML MCQs | UML in software engineering MCQs | systems analysis and design with UML MCQs.

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