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

In corba, which of the files generated by the idltojava compiler must be compiled before running the server application? : BEA Weblogic

1 1078

What is bea weblogic? : BEA Weblogic

1 1104

Why did my jdbc code throw a rollback sqlexception? : BEA Weblogic

1 1060

What is the no_acknowledge acknowledge mode used for? : BEA Weblogic

1 1089

I tried to run two of the applets in the examples directory of the distribution? : BEA Weblogic

1 996

While packaging the web application defaultwebapp for deployment into the weblogic server, the home and remote interfaces of the enterprise beans used by the servlets should reside in which directory? : BEA Weblogic

1 1115

What can I do when I get java.lang.outofmemoryerror because producers are faster than consumers? : BEA Weblogic

1 1051

What causes an ociw32.dll error? : BEA Weblogic

1 1223

How do an rmi-iiop application and an existing corba object interoperate? : BEA Weblogic

1 1046

How many messages are sent across the network for processing topic messages? : BEA Weblogic

1 1072

Why does for update in oracle 8 cause an ora-01002 error? : BEA Weblogic

1 1052

How do I handle request/response using jms? : BEA Weblogic

1 1118

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

1 1101

How do I limit the number of oracle database connections generated by weblogic server? : BEA Weblogic

1 1051

How does concurrency work for message-driven beans? : BEA Weblogic

1 1050

Un-Answered Questions { Java J2EE }

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

2415

How can you inject java collection in spring?

503

Write a program to print count of empty strings in java 8?

1078

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

What is the difference between filters and interceptors ?

1299

What is the difference between break and continue statements?

1117

explain different ways of using thread? : Java thread

1079

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

536

What is latest hibernate version?

486

What is action chaining ?

1158

What do you mean by an interface in java?

1095

What is lazy class?

480

How to create a base64 decoder in java8?

1131

What are the differences between heap and stack memory in java?

1126

i want test pattern of zylog company and some examples also

2855

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