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

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Java J2EE Interview Questions

Questions Answers Views Company eMail

Can we prepare the Validator map? Is it needed? If yes, why?

IBM,

1 1015

Do we need a validation map for input/output from the map to check its syntax?

IBM,

1 961

What are the 3 different types of Groups?

IBM,

1 954

How to handle IDOC files?

IBM,

1 973

Write a program JDBCcode forfetching student database with SQL.

1 1186

Explain about DSN?

Infosys,

1 1046

What is the most common example type 1 driver?

Tech Mahindra,

1 1084

How can I debug the Javaâ„¢ 2 security exceptions and AccessControlExceptions?

IBM,

1 1039

What WebSphere Application Server proprietary extensions provide for J2EEâ„¢ security?

IBM,

1 896

When using a federated repository, is there a way to ensure that my file-based registry will continue to function when a LDAP server is down?

IBM,

1 943

How can I programmatically get a password from a J2C alias configuration?

IBM,

1 1005

WebSphere Application Server stores passwords XOR encoded. I'd like to use something stronger. What can I do?

IBM,

1 997

What is the Cast Iron Cloud?

B-Ways TecnoSoft,

1 972

Is there anything I can do to prevent my LTPA keys from becoming out of sync between my cells?

IBM,

1 945

Why is SWAM usage discouraged?

IBM,

1 962

Un-Answered Questions { Java J2EE }

Is minecraft 1.15 out?

1024

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

1110

Write a program to find the whether a number is an Armstrong number or not?

1085

What is parsing in java?

1022

What do you know about validation plugin ?

1009

What is difference between @controller and @restcontroller in spring?

520

What is a constructor overloading in java?

1113

Can we return resultset in java?

980

What is a classloader in java?

1072

What is the difference between equals() and == in java?

1021

i want test pattern of zylog company and some examples also

2841

Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance

2409

What do you mean by an interface in java?

1084

What is java string pool?

1068

explain different ways of using thread? : Java thread

1068

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