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 the default log size in the log target? What happens when that log size is reached?

IBM,

796

what is thread in Java ?

1098

Can You Have Virtual Functions In Java?

1082

What do you know about the garbage collector in java?

TCS,

1036

What types of index data structures can you have in java?

Tech Mahindra,

1129

What is the advantage of OOP in java?

1085

Explain Basic Steps in Writing a Java Program Using Jdbc?

Winsol Solutions,

985

What is a copy constructor in java?

Amazon,

1047

what is function overloading in java?

Tavant Technologies, TCS, Virtusa,

1212

what is recursion in java

Cap Gemini,

1077

what is abstract class in Java?

Hexaware, Syntel,

1070

What will happen if a thrown exception is not handled?

ABB, Akamai Technologies, Infogain,

953

In Java list the methods that can be overridden?

Accenture,

949

What do you mean by stack?

Accenture,

1090

Explain the term virtual machine?

Adobe,

983

Un-Answered Questions { Java J2EE }

What happens if acknowledge() is called within a transaction? : BEA Weblogic

907

What is discriminator in hibernate?

418

What is binary search in java?

946

What is an odbc driver?

854

What does kms mean?

765

What is a plugin in java?

850

What is the default cache service of hibernate?

390

Which are the ioc containers in spring?

388

How to perform merge sort in java?

998

What is JDBC ResultSet?

1065

What is import javax swing * used for?

932

What is jvm? How its run?

1018

What is java swing application?

932

How do you take thread dump in java?

942

What is http redirect?

952

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