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 type of object is returned by resultset.getobject()?

939

What is the local interface used by web logic server?

956

How are the notifications generated when a server is added to a cluster?

1089

What are the steps in which unicode codesets can be set with the weblogic jdriver?

981

What are the ways in which weblogic servers can run on multiple machines?

1043

What are the causes of having ociw32.dll error in the database of web logic server?

1030

Write a program to bind string values in a preparedstatement?

998

How is the security handled in web logic j2ee connector architecture?

1058

What is the purpose of t3 in weblogic server?

962

Where are the files placed while deploying the resource adapter in web logic server?

1281

Write a program of web logic server to get the connection pool attribute?

962

How does a server find out server unavailability?

974

What are the steps involved in setting up classpath in web logic server?

1005

How are multi-byte characters used with weblogic jdriver?

1007

What are the ways to avoid resourceexceptions when sending requests for databaseconnections?

997

Un-Answered Questions { Java J2EE }

What is a session in hibernate?

416

What do you write in annotations?

385

What is request processor and how does it relates to action mapping?

1056

Why should I use dependency injection?

383

Explain spring framework?

407

How is the inter portlet communication carried out in jsr 168 portlet?

876

What is ioc concept?

1214

Define hibernate validator framework

350

Why is hibernate preferred over jdbc?

419

What is the portletcontext interface?

881

When servlet is loaded?

1085

What’s the difference between applets and standalone program?

1059

What is locale in java?

1026

What is default exception handling in java?

1038

How will you reverse a singly-link list?

1014

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