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 are parameters in a method?

1104

Can inner class extend any class?

1056

What is function and method in java?

950

Is singleton class immutable?

965

Is class is a data type?

1076

What are the procedures?

1057

How many ways can we create singleton class?

969

What are the different types of methodologies?

1008

What are the five major types of reference sources?

1128

What is difference between call by value and call by reference?

996

What are drawbacks of singleton class?

958

What is lambda expression in java?

1039

Can we create an object of private class?

971

Can we extend singleton class?

951

What are the parts of methodology?

974

Un-Answered Questions { Java J2EE }

How can we make a class singleton?

1073

How can I write to the log used by DriverManager and JDBC drivers?

1001

What is the use of hbm2ddl configuration in hibernate?

340

How can I determine where a given table is referenced via foreign keys?

1004

What is cache region?

352

Is there any case when finally will not be executed?

951

What is Publish/Subscribe approach?

1409

Explain restrictions on using enum?

1079

Explain the OOPS concept in Realtime Scenarion ? Take example as CAR. Please explain indetail ?

3055

What is clustering and what is achieved through it?

1083

What is dburl?

988

What is the difference between keyword and identifier?

1025

Explain url encoding in servlet?

1055

What is path variable in spring?

457

What is appletviewer?

1037

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