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 does yield method of the thread class do?

1048

Difference between start() and run() method of thread class?

1079

Explain about exception propagation?

1051

What are the types of exceptions?

1064

How to stop a thread in java? Explain about sleep () method in a thread?

1028

What is meant by overloading?

1076

What are exception handling keywords in java?

1043

What is meant by method overriding?

1121

What is the purpose of a transient variable?

1077

Difference between notify() method and notifyall() method in java?

978

Explain about public and private access specifiers?

1067

What do you mean by constructor?

993

What is the disadvantage of synchronization?

1022

Explain about wait() method?

1033

What are the java ide’s?

1052

Un-Answered Questions { Java J2EE }

Make a data structure and implement an algorithm to print all the files in a directory. (The root directory can have sub-directories too.)

1351

What is java api for xml processing (jaxp)?

980

What is parameter example?

1031

How to connect to a remote database using Applet?

2555

What is @embeddedid in hibernate?

378

What is a method vs function?

1055

What are the various ways of session supervision in servlets?

1018

What are the orm tools available?

385

What is ejb module?

980

What are the different bean scopes in spring?

530

Is the ternary operator written x : y ? Z or x ? Y : z ?

1121

How to make a read-only class in java?

1180

What is executor memory?

956

What is the difference between hibernate and spring?

574

What mechanisms are used by a Servlet Container to maintain session information?

1181

For More Un-Answered { Java J2EE } Questions Click Here