Question

A subclass object can be used to invoke (call) a method or property of the superclass. State TRUE or FALSE.

a.

TRUE

b.

FALSE

c.

May be TRUE or FALSE

d.

Can't Say

Posted under Java Programming

Answer: (a).TRUE

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. A subclass object can be used to invoke (call) a method or property of the superclass. State TRUE or FALSE.

Add Comment

Similar Questions

Discover Related MCQs

Q. A superclass reference can not be used to invoke a method or variable of the subclass. State TRUE or FALSE.

View solution

Q. A Superclass reference can refer to a Subclass Object without casting. State TRUE or FALSE.

View solution

Q. If a class is not subclassed by any class, then defining a default constructor is not mandatory in Java.State TRUE or FALSE.

View solution

Q. What is the maximum number of levels possible in a Multilevel Inheritance in Java?

View solution

Q. To stop or block inheriting a given class, the ___ keyword is used before the class.

View solution

Q. To control inheritance to different classes and levels, Java provides ____.

View solution

Q. Can you call it a full-fledged inheritance of using ABSTRACT classes and INTERFACES in Java?

View solution

Q. Which is the keyword used to implement inheritance in Java?

View solution

Q. You can not inherit a Superclass'es constructor even after using inheritance in Java. State TRUE or FALSE.

View solution

Q. A Subclass can become a Superclass to another class extending from it in Java. State TRUE or FALSE.

View solution

Q. When a Class inherits two superclasses (not in Java), it is called ____ inheritance.

View solution

Q. In a Multi-Level Inheritance in Java, the last subclass inheritsmethods and properties of ____.

View solution

Q. In a Multi Level Inheritance Class-C inherits from Class-B and Class-B inherits from Class-A. State TRUE or FALSE.

View solution

Q. In a Single inheritance, Class Binherits only from Class A. State TRUE or FALSE.

View solution

Q. What are the types of Inheritances(Whether Java supports or not) available in Object-Oriented Programming Languages?

View solution

Q. You should use Inheritance when there is an IS-A relationship between classes. State TRUE or FALSE.

View solution

Q. Java language supports ___ type of inheritance.

View solution

Q. The class that inherits an already defined class is called ___.

View solution

Q. The class that is being inherited or subclassed is called ___.

View solution

Q. What are the features reused using Inheritance in Java?

View solution

View All MCQs on Java Programming

Suggested Topics

Are you eager to expand your knowledge beyond Java Programming? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

Formal Languages and Automata Theory

Discover the mathematical models of computation with our Formal Languages and...

Microprocessor

Understand the heart of your computer with our Microprocessor MCQs. Topics include...

Visual Basic

Enhance your knowledge of Microsoft's event-driven programming language with our...

MySQL Database

Enhance your knowledge of relational databases with our MySQL MCQs. Understand...

Object Oriented Programming

Enhance your coding skills with our Object Oriented Programming MCQs. Understand...

Computer Architecture

Unveil the science behind computer design with our Computer Architecture MCQs. Topics...

SQL Server

Master Microsoft's database server with our SQL Server MCQs. Topics cover database...

Internet of Things (IoT)

Discover how devices communicate with each other in the smart world with our IoT...

Human Computer Interaction

Enhance your knowledge of Human-Computer Interaction with our specialized MCQs....