Object Oriented Programming Quizzes, Questions & Answers

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Object-oriented Programming Quiz Questions And Answers

Get ready for an Object-oriented programming quiz. Welcome to a whole new test on object-oriented programming. The OOP paradigm of programming has changed how programmers used to look at problems. This paradigm of programming...

Questions: 12 | Attempts: 54110 | Last updated: Aug 22, 2025

Sample Question
Which of the following concepts in Object-Oriented Programming allows a subclass to inherit methods and properties from a superclass while also providing its own specific implementation?

Encapsulation

Polymorphism

Inheritance

Abstraction

Java Oops Quiz

Object-oriented programming (OOP) is a fundamental paradigm in Java, enabling the creation of modular, reusable, and maintainable code. This Java OOP quiz delves into the core principles of Java OOP, challenging your...

Questions: 10 | Attempts: 51945 | Last updated: Oct 4, 2025

Sample Question
What is the primary purpose of inheritance in Java?

Code reusability

Data hiding

Access control

Memory management

Intro To Class, Objects And Methods

This quiz titled 'Intro to Class, Objects and Methods' assesses understanding of fundamental concepts in object-oriented programming, including classes, objects, methods, and data types. It is designed to test knowledge crucial...

Questions: 17 | Attempts: 413 | Last updated: Mar 21, 2025

Sample Question
How many classes are there in a program/app?

0 or 1

2

2 or more

One or more

Object Oriented Programming Quiz

This Object Oriented Programming Quiz assesses key concepts such as composition, object usage, constructors, singleton classes, and dynamic binding in C++. It is designed to enhance understanding and application skills in OOP,...

Questions: 20 | Attempts: 495 | Last updated: May 22, 2025

Sample Question
Which of the following concepts provides facility of using object of one class inside another class?

Encapsulation

Inheritance

Composition

Abstraction

Object Oriented Programming C++ Quiz!

Dive into the intricacies of Object Oriented Programming in C++ with this focused quiz! Assess your understanding of key concepts like friend classes, operator overloading, and scope resolution. Ideal for learners aiming to...

Questions: 10 | Attempts: 8505 | Last updated: Aug 23, 2025

Sample Question
If class A is friend of class B and if class B is friend of class C, which of the following is true?

Class C is friend of class A

Class B cannot be a friend of any other class

Class A is friend of class C

None of the above

Popular Object Oriented Programming Quizzes

Object-oriented Analysis And Design Book Quiz

Get ready for an exciting Object-oriented Analysis And Design Book Quiz. The quiz has medium as well as difficult-level questions. Try to answer all of these correctly. Have fun, and don't forget to put your score in the...

Questions: 30 | Attempts: 7423 | Last updated: Sep 22, 2025

Sample Question
Consider the following situation: a company realizes projects; each project is executed by a team of employees. Which would be a suitable conceptual UML diagram?

Diagram A

Diagram B

Diagram C

Diagram D

Java Ch10

java ch10

This quiz titled 'java ch10' assesses understanding of polymorphism in Java, covering concepts like interfaces, superclass-subclass relationships, and abstract classes. It is designed for learners to evaluate their grasp on...

Questions: 27 | Attempts: 1669 | Last updated: Mar 22, 2025

Sample Question
10.1 Q1: Polymorphism enables you to:

A. program in the general.

B. program in the specific.

C. absorb attributes and behavior from previous classes.

D. hide information from the user. d. hide information from the user.

Java Ch9

java ch9

The 'java ch9' quiz assesses understanding of Java inheritance concepts, including superclass\/subclass relationships, the 'is-a' relationship, and the use of 'super' and 'protected' keywords. It is ideal for learners aiming to...

Questions: 23 | Attempts: 1619 | Last updated: Mar 21, 2025

Sample Question
Which of the following statements is false?

A subclass is generally larger than its superclass.

A superclass object is a subclass object.

The class following the extends keyword in a class declaration is the direct superclass of the class being declared.

Java uses interfaces to provide the benefits of multiple inheritance.

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