Knowee
Questions
Features
Study Tools

Select the correct statementsSelect one or more:“IS-A” relationship implies inheritance.Association is a relationship between two objects with multiplicity.Aggregation is also known as “HAS-A” relationship.Composition is a special form of Aggregation where the part can exist without the whole.

Question

Select the correct statementsSelect one or more:“IS-A” relationship implies inheritance.Association is a relationship between two objects with multiplicity.Aggregation is also known as “HAS-A” relationship.Composition is a special form of Aggregation where the part can exist without the whole.

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

Solution

The correct statements are:

  1. “IS-A” relationship implies inheritance.
  2. Association is a relationship between two objects with multiplicity.
  3. Aggregation is also known as “HAS-A” relationship.

The incorrect statement is:

  1. Composition is a special form of Aggregation where the part can exist without the whole. This is incorrect because in composition, the part cannot exist without the whole.

This problem has been solved

Similar Questions

Which of the following statements are false?Select one or more:If the same item can be associated with multiple containers of the same type, then use a regular association.Both Aggregation and Composition are a kind of "part-whole" relationship (association)A specific room will be part of one and only one building. This is an example of Aggregation relationshipA student can appear in multiple classes. This is an example of Composition relationshipComposition is a special form of aggregation. In a composition, the items "belong" to the container, while in a standard association, the items are merely associated with the container.

Which of the following describes “Is-a-Relationship”?Select one:AggregationInheritanceDependencyAll of the mentioned

This notation indicates what type of association?​Question 12Select one:a.​Aggregationb.​Compositionc.​Associationd.​Generalization/Specialization

How does aggregation differ from composition in the context of object-oriented data models?Aggregation defines a "part-of" relationship, while composition defines a "has-a" relationship.Aggregation allows for shared ownership, while composition implies sole ownership.Aggregation implies sole ownership, while composition allows for shared ownership.Aggregation and composition are synonymous in object-oriented data models.

Which type of UML relationship represents a strong form of association where the associated objects have a whole-part relationship, and the part cannot exist without the whole? Mark(3 Marks)(Choose one option)CompositionGeneralizationAssociationAggregation

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.