Java Quizzes, Questions & Answers
Recent Java Quizzes
Several frameworks been designed lately for developers, offering efficient integration between old and new software. Are you good enough to solve take a quiz on Portlets?
Questions: 10 | Attempts: 113 | Last updated: Mar 21, 2023
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Sample QuestionOracle portlet development kit is a?
Dive into the React Native Exam: Trivia Quiz! This quiz assesses your knowledge of React Native's origins, key developments, and technical specifics. Perfect for learners aiming to test their understanding of this influential...
Questions: 10 | Attempts: 2244 | Last updated: Mar 22, 2023
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Sample QuestionWho originally wrote the JSL?
OCJP Mock JGI - II assesses advanced Java programming skills, focusing on serialization, I\/O operations, and Java interfaces. The quiz tests error handling, file operations, and regex usage, essential for Java certification...
Questions: 63 | Attempts: 102 | Last updated: Mar 20, 2023
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Sample QuestionGiven: 12. import java.io.*; 13. public class Forest implements Serializable { 14. private Tree tree = new Tree(); 15. public static void main(String [] args) { 16. Forest f = new Forest(); 17. try { 18. FileOutputStream fs = new FileOutputStream("Forest.ser"); 19. ObjectOutputStream os = new ObjectOutputStream(fs); 20. os.writeObject(f); os.close(); 21. } catch (Exception ex) { ex.printStackTrace(); } 22. } } 23. 24. class Tree { } What is the result?
Dojo is a toolkit used for efficient development of cross platform, JavaScript / Ajax based applications and websites. It provides build tools for optimizing JavaScript and CSS.
Questions: 10 | Attempts: 134 | Last updated: Mar 21, 2023
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Sample QuestionDojo is open source and written in
Have you studied Java Swing and its concepts? Take this quiz to see how well you know Java Swing. Java Swing was developed to provide users with a look that is similar to other platforms and unrelated to such platforms. It is a...
Questions: 10 | Attempts: 1037 | Last updated: Nov 17, 2023
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Sample QuestionThe Swing is an API for providing a graphical user interface for
Try our EJB quiz and test your knowledge about the one of the best server-side software component. The quiz is made up of ten multiple choice questions that will test your understanding of how EJB and its components work.
Questions: 10 | Attempts: 322 | Last updated: Mar 12, 2025
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Sample QuestionWhat EJB Category Stores A Specific User’s Data For a Single Session?
Provided by Apache, Groovy is a programming language that integrates with any Java program with the help of the JVM. Take this quiz to assess your knowledge of Groovy.
Questions: 10 | Attempts: 1085 | Last updated: Mar 21, 2023
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Sample QuestionGroovy is an object oriented programming language for...
INTRODUCTION TO OOPS
INTRODUCTION TO JAVA AND SDE
LANGUAGE FUNDAMENTALS AND OPERATORS
Questions: 46 | Attempts: 752 | Last updated: Mar 22, 2023
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Sample QuestionConsider the following code: 1. class Test { 2. public static void main(String args[]) { 3. double d = 12.3; 4. Dec dec = new Dec(); 5. dec.dec(d); 6. System.out.println(d); 7. } 8. } 9. class Dec{ 10. public void dec(double d) { d = d - 2.0d; } 11. } Which of the following gives the correct value printed at line 6?
Java is a programming language for developing and designing applications for computers. Here is an assessment test to evaluate your knowledge of Java programming.
Questions: 10 | Attempts: 429 | Last updated: Mar 20, 2023
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Sample QuestionWho owns the Java now?
Made by Viet Ho at
Saint Paul College, Fall 2017
Questions: 40 | Attempts: 136 | Last updated: Apr 5, 2024
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Sample QuestionLike a loop, a recursive method must have:
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