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 the servlet?

1092

What are the differences between the servletconfig interface and the servletcontext interface?

1193

What are the functions of the servlet container?

1628

Can servlet have a constructor ?

1049

Why do we need a constructor in a servlet if we use the init method?

1053

What is the directory structure of a war file?

1170

What is a servlet context object?

1139

How can the session in servlet can be destroyed?

1184

What are the types of protocols supported by httpservlet ?

1225

How do I use cookies to store session state on the client?

971

What are the phases of the servlet life cycle?

1134

What’s the difference between genericservlet and httpservlet?

1119

What’s the difference between forward() and sendredirect() methods?

1017

How do I support both get and post from the same servlet?

1212

What is preinitialization of a servlet?

1028

Un-Answered Questions { Java J2EE }

What is internal variable?

1015

What is a conditional equation?

1047

What are the spring containers?

515

What is SingleThreadModel interface?

1151

Why java is made?

983

What are the ways by which hibernate can be accessed using spring?

519

What is the emergency log message?

1023

Justify your answer that you can't define a method inside another method in java, if you can then how?

1182

What is the difference between java and j2ee?

857

Can we force garbage collector to run ?

1057

What are the two main uses of volatile in Java?

1062

What is applicationscoped?

974

What are the ways in which a thread can enter the waiting state?

944

How do you find the source of a spring?

427

Can you explain the cs option of java interpreter?

953

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