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

Who developed java?

990

What is finalize() function in java?

1015

Explain the inheritance?

975

How we can skip finally block of exception even if some exception occurs in the exception block in java?

948

What is the base class of all exception classes in java?

1057

Explain the difference between jdk, jre, and jvm?

1041

What is java virtual machine? Explain

1033

how we can make a read-only class in java?

993

What is "this" keyword in java? Explain

1098

how we can create packages in java?

967

What is abstract class? Explain

1044

what is instanceof operator used in java?

1037

How we can generate random numbers in java?

1132

What do you mean by local variable and instance variable?

954

What is the differences between c++ and java? Explain

1046

Un-Answered Questions { Java J2EE }

What is Struts2?

1072

Can list be final in java?

930

In how many ways you can perform administration?

961

How httpservlet is different from the genericservlet?

1126

Explain what is spring mvc?

418

Why are the objects immutable in java?

987

What is method in research paper?

1136

Explain session tracking and its importance?

1009

What is a Hash Table? What are the advantages of using a hash table?

1088

what is meant by encapsulation?

1084

Explain the use of @controller and @requestmapping annotations in spring mvc.

408

What are the 4 principles of orm?

424

What is EDI? Why is it used?

1017

Can we have return statement in finally clause? What will happen?

964

Which interceptor is responsible for file upload support?

1031

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