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 are the benefits does hibernatetemplate provide?

404

What does orm consists of?

354

What are the orm level?

417

What does it mean to be inverse?

379

What is the difference between and merge and update?

378

Define hibernatetemplate?

512

What are the core interfaces are of hibernate framework?

509

How do you switch between relational databases without code changes?

393

do I need to use synchronized on setvalue(int)? : Java thread

1010

when you will synchronize a piece of your code? : Java thread

1023

what do you understand by synchronization? Or what is synchronization and why is it important? Or describe synchronization in respect to multithreading? Or what is synchronization? : Java thread

934

how to create multithreaded program? : Java thread

945

why would you use a synchronized block vs. Synchronized method? : Java thread

948

what is deadlock? : Java thread

1007

what is the difference between yielding and sleeping? : Java thread

963

Un-Answered Questions { Java J2EE }

Why given the httpd.conf file to installation of plug-in?

795

What are different methods of session management in servlets?

1279

What is jms consumer?

842

What is the requirement of thread in java?

1047

What are the reasons for an error message not being displayed while developing struts application?

941

What is @componentscan in spring?

470

Can we create more than one object singleton class?

1034

What does @requestmapping annotation?

408

Can we sort hashmap in java?

958

Why do we need spring boot starter parent? : Spring Boot

394

Explain the use of shift operator in java. Can you give some examples?

977

explain what is node, node agent and node groups?

796

What is Graphic mode?

1019

How to build struts application in eclipse?

993

Which interceptor is responsible for mapping request parameters to action class Java Bean properties?

1060

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