UNIT 3-TYPES OF INHERITANCE

UNIT 3-TYPES OF INHERITANCE

University

5 Qs

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UNIT 3-TYPES OF INHERITANCE

UNIT 3-TYPES OF INHERITANCE

Assessment

Quiz

Computers

University

Hard

Created by

PRIYANGA S

Used 1+ times

FREE Resource

5 questions

Show all answers

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