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 odbc and jdbc?

1003

What is ojdbc?

944

What is preparedstatement in jdbc?

961

What is resultset in jdbc with example?

939

What is type 4 jdbc driver?

849

Why is jdbc used?

943

What is an advantage of using the jdbc connection pool?

878

What is jdbc odbc connection?

980

What is odbc and jdbc drivers?

956

What is meant by jdbc and odbc?

898

Does jdbctemplate close connection?

915

Does jdbctemplate use prepared statements?

910

How many categories of jdbc drivers are there?

915

Is jdbc and orm?

932

Is jpa faster than jdbc?

885

Un-Answered Questions { Java J2EE }

what is collatration?

3286

What is the way to rollback transaction if something goes wrong using hibernate api?

394

What is the static block?

1067

Explain the concept of proper inheritance?

1067

What are multiple inheritances? Is it supported by java?

950

Why is it called buffering?

1117

What is strut web xml?

940

What entries we make in the hibernate config file if we are not using hbm files but annotations?

452

What are job parameters in spring batch?

506

how to import jaxp package in ibm wsad?

947

What do you mean by spring batch?

427

What do you mean by constant time complexity?

1243

How is a lookup dispatch action created?

999

How do I insert an image file (or other raw data) into a database?

969

What is difference between throw and throws ?

1136

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