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

extending thread class or implementing runnable interface. Which is better? : Java thread

998

is there a separate stack for each thread in java? : Java thread

973

what is the difference between thread and runnable types? : Java thread

1004

why not override thread to make a runnable? : Java thread

1001

can java object be locked down for exclusive use by a given thread? Or what happens when a thread cannot acquire a lock on an object? : Java thread

981

Difference between get and post in java servlets?

1038

What's the difference between servlets and applets?

1043

What's the servlet interface?

1084

Given the request path below, which are context path, servlet path and path info?

1048

When a servlet accepts a call from a client, it receives two objects. What are they?

1244

What is java servlet session?

975

What's the advantages using servlets than using cgi?

999

Can filter be used as request or response?

969

request parameter how to find whether a parameter exists in the request object?

1012

Explain a daytime server?

1067

Un-Answered Questions { Java J2EE }

List the features of java programming language.

1044

What are keywords give examples?

1053

What is jdbc driver for sql server?

1003

Explain the concept of ejb ql?

1122

What is difference between save and persist in hibernate?

396

What are the different types of locking in JDBC?

1011

How does java pattern compile work?

960

Why java is made?

971

Can we have any other return type than void for main method?

955

What is a protected void?

927

how to convert Java project into Maven ?

1052

What is the function of setautocommit?

1236

What is http tunneling? How can we configure it on weblogic?

1160

What is persistence context in hibernate?

389

What is the size of a string in java?

1013

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