Component Diagram UML MCQs
Which of the following diagram displays the structural relationship of components of a software?
(A). Component Diagram
(B). class diagram (
C). use case diagram
(D). sequence diagram
MCQ Answer: Component Diagram
Which of the following diagram is required when working with big and complex systems with many components?
(A). Component Diagram
(B). class diagram
(C). use case diagram
(D). sequence diagram
MCQ Answer: Component Diagram
Which of the following diagram describe the organization of source code, binary code, and executable?
(A). Component Diagram
(B). class diagram
(C). use case diagram (
D). sequence diagram
MCQ Answer: Component Diagram
In Component Diagram, Components communicate with each other using which of the following?
(A). Components
(B). interfaces
(C). Use cases
(D). attributes
MCQ Answer: interfaces
The interfaces in component diagrams are linked using which of the following?
(A). connectors
(B). interfaces
(C). Components
(D). None of these
MCQ Answer: connectors
A component diagram is essentially a more specialized version of which of the following diagrams?
(A). use case diagram
(B). class diagram
(C). sequence diagram
(D). Data flow diagram
MCQ Answer: class diagram
Component Diagrams are considered as?
(A). Behavioral Diagrams
(B). Structure Diagrams
(C). Both Behavioral Diagrams and Structure Diagrams
(D). None of these
MCQ Answer: Structure Diagrams
Which of the following diagram is used to illustrate the structure of arbitrarily complex systems?
(A). Component Diagram
(B). class diagram
(C). sequence diagram
(D). Data flow diagram
MCQ Answer: Component Diagram
Which of the following best describes a “component” in the context of a Component Diagram?
a) A runtime entity that interacts with other entities
b) A reusable, self-contained piece of software
c) An instance of a class at runtime
d) A user-defined type or class
Answer: b) A reusable, self-contained piece of software
Which aspect of a software system is primarily emphasized by Component Diagrams?
a) The interactions and messages exchanged between objects
b) The logical grouping of classes and objects
c) The structure and organization of software components and their dependencies
d) The state changes and transitions of objects over time
Answer: c) The structure and organization of software components and their dependencies
What do Component Diagrams and Class Diagrams both emphasize?
a) The dynamic behavior of objects
b) The physical deployment of artifacts
c) The static structure of the system
d) The workflow of activities
Answer: c) The static structure of the system
Which aspect is shared by Component Diagrams and Deployment Diagrams?
a) Both model the sequence of interactions
b) Both show the physical architecture of the system
c) Both focus on the logical grouping of elements
d) Both illustrate the dynamic behavior of objects
Answer: b) Both show the physical architecture of the system
How are Component Diagrams similar to Package Diagrams?
a) Both depict the internal structure of components
b) Both organize and group related elements
c) Both show the timing of message exchanges
d) Both represent the deployment of software
Answer: b) Both organize and group related elements
In what way are Component Diagrams and Class Diagrams similar?
a) Both focus on the interactions between objects
b) Both represent the static relationships among entities
c) Both show the flow of control within the system
d) Both illustrate the states of objects over time
Answer: b) Both represent the static relationships among entities
What is a common feature of Component Diagrams and Sequence Diagrams?
a) Both show the sequence of message exchanges
b) Both emphasize the organization of software components
c) Both depict the interactions between different parts of the system
d) Both represent the state changes of objects
Answer: c) Both depict the interactions between different parts of the system
Which diagrams provide a detailed view of the dependencies between elements in a system?
a) Component Diagrams and Activity Diagrams
b) Class Diagrams and Use Case Diagrams
c) Component Diagrams and Package Diagrams
d) Sequence Diagrams and State Machine Diagrams
Answer: c) Component Diagrams and Package Diagrams
How are Component Diagrams similar to Use Case Diagrams?
a) Both model the dynamic behavior of the system
b) Both emphasize the physical architecture of the system
c) Both focus on the relationships between users and the system
d) Both illustrate the interactions and dependencies among components
Answer: d) Both illustrate the interactions and dependencies among components
Which aspect is shared by Component Diagrams and Communication Diagrams?
a) Both show the deployment of software components
b) Both represent the interactions between objects or components
c) Both focus on the internal states of objects
d) Both depict the workflow of activities
Answer: b) Both represent the interactions between objects or components
What similarity exists between Component Diagrams and State Machine Diagrams?
a) Both illustrate the state changes of objects
b) Both show the static structure and organization of the system
c) Both depict the physical deployment of components
d) Both emphasize the interactions between different parts of the system
Answer: d) Both emphasize the interactions between different parts of the system
How are Component Diagrams and Activity Diagrams similar?
a) Both show the flow of control or data within a system
b) Both focus on the physical architecture of a system
c) Both represent the static relationships among entities
d) Both illustrate the detailed timing of interactions
Answer: a) Both show the flow of control or data within a system
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