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,

828

what is thread in Java ?

1153

Can You Have Virtual Functions In Java?

1136

What do you know about the garbage collector in java?

TCS,

1081

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

Tech Mahindra,

1220

What is the advantage of OOP in java?

1139

Explain Basic Steps in Writing a Java Program Using Jdbc?

Winsol Solutions,

1051

What is a copy constructor in java?

Amazon,

1114

what is function overloading in java?

Tavant Technologies, TCS, Virtusa,

1288

what is recursion in java

Cap Gemini,

1165

what is abstract class in Java?

Hexaware, Syntel,

1110

What will happen if a thrown exception is not handled?

ABB, Akamai Technologies, Infogain,

1014

In Java list the methods that can be overridden?

Accenture,

999

What do you mean by stack?

Accenture,

1148

Explain the term virtual machine?

Adobe,

1038

Un-Answered Questions { Java J2EE }

What do you mean by ternary operator in java?

1015

What is string syntax?

1047

What is spring jdbc?

388

Explain how can os authentication be connected with weblogic jdriver for oracle and connection pools?

981

Can final class have constructor?

915

What are the components of j2ee?

879

What is java regex?

998

How can we reduce database write action times in Hibernate?

355

When are declarative and programmatic transaction management used?

480

What are loading utilities?

854

What is a gui in java?

855

Why do we use thymeleaf?

501

What is spring servlet xml?

455

What is internal variable?

1003

What are the spring containers?

499

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