Test Java - Fundamentals

Test Java with answers to assess your knowledge and prepare for job interviews. Assess your technical level in 20 minutes.

Validate and promote your skills
Private results unless you share them
Compare your results to the developers average

Test details

Beginner
November 2024
14 minutes
4.1/5(63)

The Java quiz for to test your fundamentals !
This quiz will test your basic knowledge of the Java language. The level of difficulty corresponds to a student leaving computer school with a basic knowledge of object-oriented languages.
Here are the main topics included in the quiz :

  • Java environment
  • Basics on Java, the object language
  • The different conventions to respect
  • Unit tests
  • And finally, compilation results
    Good luck to you !
This test consists of 20 questions randomly selected from a database of 47 questions in Java.Discover all our interview questions and answers here
1.
developer avatar
2.
developer avatar
Subhi Yarmemet
2674 points
3.
developer avatar
Thomas
2639 points
4.
developer avatar
Gaétan Dubois
2601 points
5.
developer avatar
Renan
2590 points

Test author : Pierre Bihannic

What better way than a student in a computer school to understand the needs of a junior who is starting out in Java?
We contacted the MIAGE of Sophia Antipolis to carry out this test. It was Pierre who volunteered for the exercise. Graduated from a DUT specializing in computer science and currently in computer science license 3, Pierre has devised a test to test your basic knowledge of JAVA.
For recruiters who go through it, Pierre has been passionate about IT since his early childhood. He seeks to specialize in software or web development.
You can find Pierre on WeLoveDevs and on Linkedin !

Contributors18
developer avatar
developer avatar
developer avatar
developer avatar
developer avatar
developer avatar
developer avatar
developer avatar
developer avatar
developer avatar
developer avatar
developer avatar
developer avatar
developer avatar
developer avatar
developer avatar
developer avatar
developer avatar
Participate in test improvement

Sample question

Given this code :

public class QuestionJava {
     
    String var = "we";
     
    public static void main(String[] data) {
        String var2 = "lovedev";
        System.out.print(var + var2);
    }
}

What will this code do ?

See 47 test questions.

Developers ratings

developer avatar
Benjamin Fabre
23/12/2024
developer avatar
rochdi
08/12/2024
developer avatar
18/11/2024
The quizz should probably focus on less "precise little things", and rather on code understanding. Also the questions/answer are sometimes a bit ambiguous. You can be good at Java and have a bad to average score.
developer avatar
10/11/2024
developer avatar
Fabien
07/11/2024
Certaines questions sont imprécises