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

Breakdown the Problem

1. Identify the terms provided: Aggregation, Inheritance, Dependency, and All of the mentioned.
2. Understand what an "Is-a-Relationship" means in object-oriented programming.

Relevant Concepts

• Inheritance: A fundamental concept in object-oriented programming where a class derives properties and behavior (methods) from another class. This describes an "Is-a" relationship.
• Aggregation: A relationship where one class is a part of another class but can exist independently. This does not describe "Is-a."
• Dependency: A relationship where one class depends on another class but does not imply "Is-a."
• All of the mentioned: This option implies that all previous options are correct.

Analysis and Detail

1. Inheritance is recognized as the best fit for the "Is-a" relationship.
2. Aggregation and Dependency do not fit the criteria for "Is-a."
3. Therefore, the only correct choice that effectively describes the "Is-a-Relationship" is Inheritance.

Verify and Summarize

• Inheritance is a common and well-established concept in object-oriented programming that directly correlates with the "Is-a" relationship.
• Aggregation and Dependency are not suitable for this description.

Final Answer

The correct answer is: Inheritance.