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 does the jdbc databasemetadata interface?

980

Explain the role of driver in jdbc.

997

Can we use string in the switch case?

1041

How hashset works internally in java?

1087

What is the role of the java.rmi.naming class?

1067

What are untrusted applets?

1140

Can you access non static variable in static context?

1039

Why java does not support pointers?

1036

What is the use of callablestatement?

1012

What is the importance of hashcode() and equals() methods?

1050

How do you print array in java?

987

Why string objects are immutable in java?

1040

What an i/o filter?

1013

What are decalarations?

1119

What are facelets templates?

1031

Un-Answered Questions { Java J2EE }

Give some examples where property editing is used in spring.

411

What is cascade persist?

389

What is the purpose of @conversion?

1153

What are different type of exceptions in java?

970

Can we clone singleton object in java?

1015

Explain ejbhome and ejbobject in ejb?

1057

Is jdbc faster than odbc?

912

How to generate the server side programming and the advantages of it over the other languages?

999

What is off heap memory?

1005

What are the restrictions for the entity classes?

400

What are the different types of injection in spring?

457

What are spring boot metrics? : Spring Boot

453

Explain about web sphere?

894

How does spring dependency injection work?

414

What is a function argument in java?

990

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