CSE 460 - Unit 2 Quiz with 100% accurate solutions already graded A+

Which type of classes encapsulate the behavior of the use case?

Boundary classes

Control classes

Entity classes

Interface classes

Control classes

Which type of UML notation in state diagram is used to show the state change of the object and the event caused the state change?

Initial state

State

Composite state

Transition

Transition

Which founding principle in object-oriented programming, emphasizes communication through controlled interfaces?

Information hiding

Abstraction

Encapsulation

Modification

Information hiding

In which type of use case diagram relationship does the base case complete by itself and the relationship adds more values, but it is optional?

Extend

Composition

Include

Generalization

Extend

Which portion of an index card in the Class Responsibility Collaborator (CRC) diagram lists main functionalities of the class?

Class

Responsibility

Collaborator

Relationship

Responsibility

Which statements are true about control classes in object-oriented analysis? Select all that apply.

Control classes manage data structures.

Control classes receive or handle system events.

Control classes encapsulate behavior of use case.

Control classes implement the controller pattern.

Control classes receive or handle system events.

Control classes encapsulate behavior of use case.

Control classes implement the controller pattern.

In which type of use case diagram relationship is functionality part of the base case?

Extend

Composition

Include

Generalization

Include

Review Figure 1.0. What type of relationship exists among the objects in Figure 1.0?

Inheritance

Association

Aggregation

Composition

Inheritance

Review Figure 3.0. In the Arizona Investment Bank (AIB) system, what is the relationship between the customer and account?

Inheritance

Association

Generalization

Composition

Association

How can information hiding be beneficial in object-oriented analysis and design? Select all that apply.

It emphasizes communication through controlled interfaces.

It encourages the use of global data.

It limits the global impact of local design decisions.

It helps avoid encapsulation.

It emphasizes communication through controlled interfaces.

It limits the global impact of local design decisions.

Considering major underlying concepts of object-oriented design, which concept indicates how well objects abstract underlying data and procedure so that each object is as independent as possible?

Abstraction

Architecture

Implementation

Modularity

Modularity

Which type of object-oriented analysis modeling artifacts specifically helps identify missing methods or attributes in the classes and refines the class relationships in the class diagram?

Sequence diagram

Class responsibility collaborator diagram

Use case diagram

User stories

Class responsibility collaborator diagram (WRONG)

Review Figure 2.0. In an online shopping scenario, what type of relationship exists among the objects shown in Figure 2.0?

Inheritance

Association

Generalization

Composition

Composition

In which type of structural relationships among objects, is one object is-a-kind of another object?

Inheritance

Association

Generalization

Composition

Inheritance

Which founding principle in object-oriented programming, limits the global impact of local design decisions that reduces the likelihood of side effects?

Abstraction

Information hiding

Encapsulation

Generalization

Information hiding