Knowee
Questions
Features
Study Tools

As association class is frequently required for what kind of relationship?

Question

As association class is frequently required for what kind of relationship?

🧐 Not the exact question you are looking for?Go ask a question

Solution

An association class is frequently required for a many-to-many relationship.

Here are the steps to understand why:

  1. In object-oriented programming, classes represent entities or concepts, and their instances (objects) can have relationships with each other.

  2. These relationships can be of different types: one-to-one, one-to-many, or many-to-many.

  3. A many-to-many relationship occurs when multiple instances of a class can be associated with multiple instances of another class.

  4. However, sometimes we need to store additional information about the relationship itself, not just the associated objects.

  5. This is where an association class comes in. It's a class that's used to represent a many-to-many relationship between two other classes, and it can hold attributes that describe the relationship.

  6. For example, consider a university system where a Student class and a Course class have a many-to-many relationship (a student can enroll in multiple courses

This problem has been solved

Similar Questions

An association class is frequently required for what kind of relationship?​Question 4Select one:a.zero to one.b.one to manyc.many to manyd.zero to many

Association is a form of relationship between classes, which is used to expressed that one class uses another, e.g., in a method. Group of answer choicesTrueFalse

What does an association relationship represent in UML?A change in one element may affect anotherA bi-directional relationship between two classesAn 'is-a' relationship between a general and specific classThe implementation of an interface by a class or component

What does the term "association class" refer to in a class diagram?a.A class with only abstract methodsb.A class that mediates a relationship between two other classesc.A class that contains only attributes and no methodsd.A class that represents a generic entity in the system

In Entity Relationship which type of relationship represents the association between entity types.

1/3

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.