Java Related Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Java J2EE (14736)
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Java Related Interview Questions

Questions Answers Views Company eMail

Does Java support multiple Inheritance?

12 22005

What are null interfaces? Give some examples?

2 8071

Why null interfaces are used in Java?

2 8390

What is a Wrapper class?

14 44221

Write a program for recursive Traverse?

1 6208

Write a program to create a binary Tree ?

2 9146

what are Hostile Applets?

2096

what is a transient variable?

5 11582

what is the JNDI?

3 6642

What JNDI(Java Naming and Directory Interface) provides?

4 7403

Explain, why the constructor is required in implemented class?

4 8037

Where we can write Rmi registry in the code, without having to write it at the command prompt?

2781

Can a thread be a member of another thread?

2 5853

Explain the steps in details to load the server object dynamically?

5118

If we opened windows notepad 4 times, does it starts 4 processes or 4 threads?

1 4317

Un-Answered Questions { Java Related }

What does mappedby mean in hibernate?

378

What are the steps used to setup dispatch action?

1056

What about features of local inner class?

1083

Why string objects are immutable in java?

1054

Explain parallel processing in java8?

1271

What is pojo in spring?

409

What is the difference between maven and spring?

453

How to start the server?

928

Is hibernate a database?

355

Why we use set in java?

1014

What is the difference between a choice and a list?

1093

What do you mean by jdbc batch processing and what are the advantages of using jdbc batch processing?

994

What is a buffer in computer?

1020

what type of files are required to deploy an application into websphere. How can they be installed?

885

What is illegal identifier in java?

1026

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