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

Name the exception class which is connected to the exceptions thrown by the applications?

385

Explain the concept of a beanfactory?

415

What is 'throws advice' in spring?

383

Write a program to print fibonacci series up to count 10.

902

Difference between arraylist and hashset in java?

1143

Write a program to print fibonacci series

1159

What is an object in java?

1039

What is local variable and instance variable?

1055

What is the difference between declaration and definition in java?

1077

How to find the given number is a prime number or not by getting input from the user

1100

How to reverse a string in java?

1078

What are the different access modifiers available in java?

1044

How to display all the prime numbers between 1 and 100

1016

Mention some features of java?

961

Write a program to print the pattern given below

935

Un-Answered Questions { Java J2EE }

Is alive in java?

947

What is component contract?

942

What are the basic exceptions in jdbc?

1105

How many ways can an argument be passed to a subroutine and explain them?

1030

What do you mean by bean autowiring in spring?

454

Is a class an object?

1007

What is rmi and ejb in java?

1017

How can we refresh automatically when new data has entered the database?

1116

What are the different methods of session management in servlets?

1030

What is the use of attribute in servlets?

1048

Is class is a data type?

1077

Why isn’t there operator overloading?

1084

What are the different types of collections views being provided by the map interface? : java collections

1034

What is singleton class in java and how can we make a class singleton?

1164

What changes needs to be done to view changes to your theme and skins jsps without restarting the portal server ?

833

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