Java J2ee Interview Questions

Senior Java/J2EE Developer

Interviewed at Monitor Liability Managers

3.2★

Aug 23, 2017

Analytical problem solving, Java basics, coding questions, Spring, Hibernate

Senior Java/J2EE Developer

Interviewed at Sparta Systems

3.7★

Jan 17, 2018

First round I was asked to solve a problem in Java. Second round I was asked to solve a problem in java and java script

Q: What is unique about java?

Q: Have you handled any multiple threads applications, which resulted into deadlock, if so explain and why it happens, and what solution you implemented to overcome that?

Quelle est la différence entre une clé primaire et une clé étrangère ? (SQL)

Senior Java/J2EE Developer

Interviewed at ZestMoney

4.3★

Dec 25, 2019

More into micro service architecture based questions

Senior Java/J2EE Developer

Interviewed at e-Business International

3.6★

Sep 8, 2019

Spring

Senior Java/J2EE Developer

Interviewed at e-Business International

3.6★

Sep 8, 2019

MEssaging queue

Senior Java/J2EE Developer

Interviewed at White Clarke Group

3.9★

Jan 22, 2019

Normal Java-J2EE questions in written

Senior Java/J2EE Developer

Interviewed at Insoursys

4★

Nov 14, 2017

1. Can you explain Busy Spinning? 2. Where do you use ReadWrite Lock? 3. Explain when you should you make an object Immutable in Java? 4. Explain Dependency Injection Pattern 5. What is Liskov Substitution Principle? 6. How do you stop SQL injection into Java Code? 7. How does ConcurrentHashMap achieves its Scalability? 8. How do you find if your program has a deadlock?