If class Apple extends class Fruit, which of the following is also true? O Fruit is the super class of Apple O Apple is a subclass of Fruit O Apple "Is-A" Fruit All of the above O None of the above
If class Apple extends class Fruit, which of the following is also true? O Fruit is the super class of Apple O Apple is a subclass of Fruit O Apple "Is-A" Fruit All of the above O None of the above
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Step 1
Correct Answer: - All of the above
For
- Fruit is the super class of Apple
- It is correct because Apple extends the Fruit class, which indicates that Fruit is super class of apple or parent of Apple.
- Apple is the sub class of Fruit
- It is correct because Apple extends the Fruit class, which indicates that Apple is sub class of fruit or child of fruit.
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