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Design Patterns in OOAD

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Questions and Answers

What does a 'generalization' relationship represent in Object-Oriented Analysis and Design (OOAD)?

A relationship where two classes have no common characteristics

A relationship between two classes where one class is more specific than the other

A relationship where one class is a more general (abstract) version of the other class (correct)

A relationship where both classes are entirely different

Which class would typically be considered a subclass in a 'generalization' relationship?

The class with abstract characteristics

The class with specific characteristics (correct)

Both classes equally

Neither class

How is the concept of inheritance related to the 'generalization' relationship in OOAD?

Inheritance is the idea that one entity can access, update, or inherit the functionality of another entity (correct)

Inheritance is not related to generalization

Inheritance only exists between unrelated classes

Inheritance is about cloning objects

What does it mean when we say that one class 'inherits' from another class in OOAD?

It means that the child class acquires the properties and behavior of the parent class Signup and view all the answers

Which of the following best describes a superclass in a 'generalization' relationship?

The more general (abstract) version of a class Signup and view all the answers

How are the concepts of 'is-a relationship' and 'generalization' related in OOAD?

'Is-a relationship' describes how one entity can access or inherit another entity's functionality Signup and view all the answers

In a 'generalization' relationship, which class is considered to be more specific?

The subclass Signup and view all the answers

'Generalization' relationships in OOAD are used to show which type of relationship between classes?

'Is-a' relationship Signup and view all the answers

'Generalization' relationships in OOAD are implemented through which object-oriented concept?

'Inheritance' Signup and view all the answers

'Generalization' relationships are represented in UML diagrams using what type of arrow?

Solid arrow Signup and view all the answers