Top 820+ Core Java Interview Questions for 2024

Here, we have listed topic-wise frequently asked the most important 850+ Core Java interview questions with the best possible answers. These Java interview questions can be asked in the job interview with fresher or 2 to 3 years of experience.

We have also included those questions that had been asked in different companies for software developer and automation testing. If you prepare the answers to these questions, then you can easily crack any java technical interview.

We have also covered the frequently asked from basic to advanced coding programming questions with output for the Java technical test that will help to solve the coding problem.

So, let’s start your preparation for the job interview in the most effective way.

Core Java Interview Questions for Fresher and Experienced

1. Top 36+ Java Fundamental Interview Questions with Answers

2. Top 100+ Basic Java Interview Questions and Answers for 2024

3. 50+ Java Operators Interview Coding Questions with Answers

4. 20+ Java Access Modifiers Interview Questions and Answers

5. 40+ Interview Questions on Java Constructor

6. Top 35 Java Static Keyword Interview Questions and Answers

7. Top 25 Interview Questions based on Java Final Keyword

8. 12 Realtime Java Encapsulation Interview Question and Answers

9. Top 5 Encapsulation Interview Program for Practice

10. Most Important 80+ OOPs Interview Questions with Answers for Freshers and Experienced

11. Top 50 Java Inheritance Interview Questions and Answers

12. Top 10 Inheritance Interview Programs for Practice

13. 40 Java Abstract Class Interview Questions Answers

14. 50+ Java Interface Interview Programming Questions with Answers

15. Top 32 Interview Questions on Polymorphism

16. Top 65 Interview Questions on Exception Handling

17. Exception Handling Programming Questions in Java for best Practice

18. Top 55+ Java Array Interview Questions and Answers for Freshers and Experienced

19. Most Important 25+ Garbage Collection Interview Questions for Freshers and Experienced

List of Collections Interview Questions

1. Top 50+ Java Collections Interview Questions with Answers

2. Top 50+ ArrayList Interview Questions in Java

3. 20+ Java LinkedList Interview Questions with Answers

4. 25 Top Iterator Interview Questions in Java

5. 35+ Top Set interview Questions in Java

6. Top 17 Java Map Interview Questions

Hope that this tutorial has covered the most important core java interview questions with the best possible answers. I hope that you will have solved all coding programming questions covered in each topic that is very important for Java technical tests and interviews. We will regularly update the interview questions.
Thanks for reading!!!