Java J2EE Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Core Java (6529)
Advanced Java (552)
Swing (223)
EJB (402)

Servlets (804)
Struts (701)
JDBC (771)
JMS (324)

SunOne (10)
J2EE (485)
Weblogic (694)
Websphere (573)

Java J2EE Interview Questions

Questions Answers Views Company eMail

What is hql in hadoop?

342

What is hibernate in pc?

390

What is one to one mapping in hibernate?

507

What is hibernate in spring?

400

Why orm is needed?

365

What is named query in hibernate?

330

What is orm mapping in hibernate?

355

Should I use orm or not?

478

What is the difference between jpql and hql?

375

How many steps are in orm?

474

what is zuul in spring boot? : Spring Boot

435

What is handler method in spring?

484

What is loosely coupling in spring?

422

What are spring filters?

409

What can I do with spring framework?

428

Un-Answered Questions { Java J2EE }

What is a framework? Explain the spring framework.

434

What is jpa repository in spring boot? : Spring Boot

539

What are different types of autowire types?

472

What happens to a static var that is defined within a method of a class?

1041

Why is method overloading not possible by changing the return type in java?

1020

What are the annotations used in spring mvc?

511

What is url in jdbc connection?

962

How do an rmi-iiop application and an existing corba object interoperate? : BEA Weblogic

995

What is protected in java?

1019

What is the difference between save() and persist() methods of session object?

476

What are the differences between stringbuffer and stringbuilder?

1075

Why prepared statements are faster?

968

Is jpa and hibernate same?

437

How will you print number in reverse (descending) order in BST.

1003

What's the purpose of static methods and static variables?

1117

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