
UNIT 3-TYPES OF INHERITANCE
Authored by PRIYANGA S
Computers
University
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1.What is the correct way to declare inheritance in Java?
A) class Subclass extends Superclass { }
B) class Subclass < Superclass { }
C) class Subclass : Superclass { }
D) class Subclass inherits Superclass { }
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2.Which of the following best describes single inheritance in Java?
A) A class inherits from multiple classes.
B) A class inherits from one class only.
C) Multiple classes inherit from a single class.
D) A class does not inherit from any class.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3.What is hierarchical inheritance?
A) A single class inherits from multiple superclasses.
B) Multiple classes inherit from a single superclass.
C) A class inherits from two classes in a hierarchy.
D) Two classes inherit from each other circularly.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4.What is hybrid inheritance?
A) A mix of single and multiple inheritances.
B) A combination of single and hierarchical inheritances.
C) A combination of multiple types of inheritances, including single, multiple, hierarchical, and multilevel.
D) Hybrid inheritance is not supported in Java.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5.Which feature of object-oriented programming is directly supported by single inheritance?
A) Polymorphism
B) Encapsulation
C) Abstraction
D) Multiple inheritances
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