Java Quizzes & Trivia

Java is a computer programming language that is concurrent, class based and object oriented. Java applications are converted to bytecode that can run on any Java virtual machine. What do you know about this very prevalent programming language? Take our Java quizzes and find out! What does Java’s philosophy of WORA stand for? What company originally developed Java? What computer languages does Java derive its syntax from? When was Java first released?

What name did the Java project originally go by while in development? In what year was Java released as free and open-source software? What is the most recent version of Java? What does JRE stand for? What is Javadoc? What are the four editions of Java supported by the originating company? What popular smartphone operating system uses Java? What tools does the Java Development Kit include? If you are a programming language genius, or just want to learn more, take our Java quizzes!

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Java Oops Concepts Quiz: Test!

Popularly known as Java's object-oriented programming concepts, Oops form the backbone of java programming. Tech specialists and programmers are familiar with this but giving the quiz a short will be worthwhile in advancing...

Questions: 30 | Attempts: 8779 | Last updated: Oct 14, 2020

Sample Question
The benefits of the Object Orientation are: ( choose two )

Inheritance

Flexibility

Maintainability

Polymorphism

Quiz: The Ultimate Java Test For Beginners

This is the ultimate Java test for all those Java developer-wannabes who have just began practicing the programming language. It consists of over 93 questions of basically Core Java. So, if you are one of them and want to have a...

Questions: 93 | Attempts: 12498 | Last updated: Jul 20, 2020

Sample Question
Object-Oriented Programming means ...

Being objective about what you develop

Designing the application based on the objects discovered when analysing the problem

Writing an algorithm before writing your program and having a test plan

Writing a program composed of Java classes

Test Java

Questions: 15 | Attempts: 5365 | Last updated: Jan 19, 2021

Sample Question
Pour compiler un programme java on a besoin de

JDK

JRE

Java Trivia Test Quiz

Questions: 40 | Attempts: 2130 | Last updated: Nov 30, 2020

Sample Question
Consider the following code: Line no 1:class Outer{ Line no 2:public static class Inner{ Line no 3:} Line no 4:public static void display(){ } } Line no 5:public class Test Line no 6:{ Line no 7:public static void main(String args[]) Line no 8:{ Line no 9://Replace with code from the option below Line no 10:}} Which of the following option when replaced at line no 9,instantiates an instance of the nested class?

Outer o = new Outer(); Outer.Inner oi = o.new Outer.Inner();

Outer.Inner o = new Outer.Inner();

Outer.Inner oi = new Inner();

Inner oi = new Outer.Inner();

Java: Swing Frames Quiz! Trivia

Questions: 10 | Attempts: 1293 | Last updated: Sep 29, 2020

Sample Question
In Java, what do you call an area on the screen that has nice borders and various buttons along the top border?

A window.

A screen.

A box.

A frame.

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Java Questions & Answers

What is the difference between the Jscripts and Java Scripts?

JavaScript and Jscript are different languages with few similarities. JavaScript is a scripting language developed by Netscape communication, which is commonly used in a web browser while JScript was named by Microsoft, it is also a scripting languag

What is the difference between CSS and JavaScript?

CSS is an abbreviation for Cascading Style Sheets, which is an application used for the formatting or designing of web pages. The CSS however, does not work in isolation; it is designed to be used with HTML and XML in order to give web developers and

What happens if you call the method close() on a ResultSet object in java?

The database and JDBC resources are released if you call the method close() on a ResultSet object in Java. If you try to call the method close on a ResultSet task, it will automatically bring you to the database and then the JDBC resources will be re

Which of the following are legal identifiers in Java?

Java is a programming language often seen in computers or when discussing computers. There are several different computer languages today, but Java is a very popular one. There are differences among the computer programming languages and they include