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 the restriction imposed on a static method or a static block of code?

1061

What will happen to the exception object after exception handling?

999

What will happen if static modifier is removed from the signature of the main method?

973

What is the difference between superclass and subclass?

1183

What is meant by inheritance and what are its advantages?

1110

Under what conditions is an object’s finalize() method invoked by the garbage collector?

1047

If a method is declared as protected, where may the method be accessed?

1021

What is constructor chaining and how is it achieved in java?

1164

Variable of the boolean type is automatically initialized as?

1017

What is dynamic binding(late binding)?

1055

What is the difference between the prefix and postfix forms of the ++ operator?

1024

Which method must be implemented by all threads?

1271

What is nested class?

1008

What is dot operator?

1042

What is method overloading and method overriding?

1070

Un-Answered Questions { Java J2EE }

What is double parsedouble in java?

1059

How do I connect to an sql server instance that is running on a machine with multiple instances of sql server 2000? : BEA Weblogic

1036

What is spring mvc interceptor and how to use it?

438

Explain about session interface?

920

How can we find the sum of two linked lists using stack in java?

1164

What are best practices to follow with Hibernate framework?

416

What is command line argument in java?

1160

What is the use of model spi?

872

Detail discussions on JVM, memory management and garbage collector.

992

How we can execute any code even before main method?

1153

What is a default constraint?

1078

What happens if constructor is private?

1040

What is volatile keyword in java

1132

Give the names of some important spring modules.

428

What are the different classes through which JDBC represents statements?

929

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