Java Quizzes

The best way to learn to code is to practice.
Improve your Java programming skills with our quizzes.
We have put together different questions for each skill level.

Quiz – Java Basics Part 1

The quiz contains 15 questions and there is no time limit. You can get between 1 and 3 points for answering the questions correctly. At the end of the quiz, you'll receive a total score. You can compare yourself with other users via the leaderboard. If you achieve more than 70% you will be rewarded with a certificate. Good luck!

Test your understanding of the basics of Java programming language:
- Data types and variables
- Arithmetic operators
- Relational operators
- Logical operators 
- Bitoperators 
- Methods



Quiz – Java Basics Part 2

The quiz contains 19 questions and there is no time limit. You can get between 1 and 3 points for answering the questions correctly. At the end of the quiz, you'll receive a total score. You can compare yourself with other users via the leaderboard. If you achieve more than 70% you will be rewarded with a certificate. Good luck!

Test your understanding of the basics of Java programming language:
- Comments
- Escape sequences
- Data types
- Operators
- Control structures
- Methods
- Arrays



Quiz – Java Inheritance and Polymorphism

The quiz contains 11 questions and there is no time limit. You can get between 1 and 3 points for answering the questions correctly. At the end of the quiz, you'll receive a total score. You can compare yourself with other users via the leaderboard. If you achieve more than 70% you will be rewarded with a certificate. Good luck!

Test your understanding of inheritance and polymorphism:
- Single inheritance
- Multilevel inheritance
- Hierarchical inheritance
- Static polymorphism
- Dynamic polymorphism



Quiz – Java Mathematical Rounding

The quiz contains 9 questions and there is no time limit. You can get between 1 and 3 points for answering the questions correctly. At the end of the quiz, you'll receive a total score. You can compare yourself with other users via the leaderboard. If you achieve more than 70% you will be rewarded with a certificate. Good luck!

Test your understanding of mathematical functions:
- Basic mathematical functions
- Mathematical rounding
- Power math function
- Square math function
- Cubic math function



Quiz – Java Advanced

The quiz contains 8 questions and there is no time limit. You can get between 1 and 3 points for answering the questions correctly. At the end of the quiz, you'll receive a total score. You can compare yourself with other users via the leaderboard. If you achieve more than 70% you will be rewarded with a certificate. Good luck!

Test your advanced skills of the Java programming language:
- Java Syntax
- Advanced control structures
- Classes and objects
- Data abstraction
- Methods