Java J2EE Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Core Java (6529)
Advanced Java (552)
Swing (223)
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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

how can we sync the nodes with administration server in weblogic.

1 3719

By default thread dump goes to System.out log.How can we send it to a particular file so that when we take the thread dump, instead of searching in System.out we can analyse a particular file

2 7516

If your client asks toupgrade the jdk version. How can you do this and after then what are the post changes needed

1 4741

what are the pre requisite to installing weblogic server 10

3 7549

If you get Null point exception at the time of ear deployment from console what will be you next steps to resolve the problem.

1 3657

how can you change the jvm arguments in weblogic server

2 13716

suppose you deployed a new application and the application is not reflecting to clent. what will be your steps of action

1 5746

how can you increase heap size from command line

IBM, TCS, Wells Fargo, Wipro,

2 13089

suppose you changed a admin password.in which other file you have to update after this

2 5833

suppose we have the thread dump for particular weblogic server.ho can you analyse it manually without using any tool

3 9338

what is directory structure of any ear/war file in weblogic

Wipro,

1 13084

difference between apllet and interface class

Infotech,

1 3798

what is difference betwenn Access Specifier and Access Modifier ????

2 5142

Explain your academic project?

Accenture, Levonsys, SDF, TCS, Tech Mahindra,

2 10967

What is JVM ? use of JVM?

BVC, Tech Mahindra,

6 14814

Un-Answered Questions { Java J2EE }

Is minecraft 1.15 out?

1034

Can we return resultset in java?

985

How to sort array in descending order in java?

982

What is java string pool?

1074

Explain public static void main(string args[]) in java.

1062

What do you mean by an interface in java?

1095

Realized?

2250

explain different ways of using thread? : Java thread

1075

Hi frnd can i any one kindly can post for me portlet,hibernate and spring example application and with flow explantion configuration using Jdeveloper.and related links ar tutorials kindly please send me .its urgent for me .thanks in advance...........else can any one send to kondaiah.goddeti@gmail.com

2257

Write a java program to find the route that connects between Red and Green Cells. General Rules for traversal 1. You can traverse from one cell to another vertically, horizontally or diagonally. 2. You cannot traverse through Black cells. 3. There should be only one Red and Green cell and at least one of each should be present. Otherwise the array is invalid. 4. You cannot revisit a cell that you have already traversed. 5. The maze need not be in the same as given in the above example

2657

What is the difference between filters and interceptors ?

1293

What is an object in java and how is it created?

1120

What is a constructor overloading in java?

1119

hi actully i hav form columns with origin and destination names .as like as i need to create one more column with name amount. my requirement is when i select origin and destination columns automatically i need to get amount from database.how can i. please tel me with relative code

2859

What is parsing in java?

1024

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