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

Must ejbs be homogeneously deployed across a cluster? Why? : BEA Weblogic

1 1103

How can an application do a jms operation and have it succeed, independent of the result of the transaction? : BEA Weblogic

1 1118

How do I configure jms security? : BEA Weblogic

1 1104

Why does executing the preparedstatement class cause a trunc fails: ora-00932: inconsistent datatypes error? : BEA Weblogic

1 1079

Why ca not I boot weblogic server when using the ldap security realm? : BEA Weblogic

1 1051

How do I look up an ora sqlexception? : BEA Weblogic

1 951

Why do I get an error while trying to retrieve the text for ora-12705? : BEA Weblogic

1 1171

How do I use persistence? : BEA Weblogic

1 1157

Why am I getting an ora-01000: maximum open cursors exceeded error, even though I closed all resultset, statement, and connection objects? : BEA Weblogic

1 1104

What happens when a failure occurs and the stub cannot connect to a weblogic server instance? : BEA Weblogic

1 1221

What is error ora-6502? : BEA Weblogic

1 1045

Which of the attributes in the monitoring tab for a jdbc connection pool in the administrative console tell us how many clients are currently waiting for a connection? : BEA Weblogic

1 991

Are there c/c++ interfaces to wls jms? : BEA Weblogic

1 1203

When should I use multicast subscribers? : BEA Weblogic

1 1062

How do I bind string values in a preparedstatement? : BEA Weblogic

1 1017

Un-Answered Questions { Java J2EE }

Is minecraft 1.15 out?

1038

Realized?

2256

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

1128

How to create a base64 decoder in java8?

1131

What do you know about validation plugin ?

1024

explain different ways of using thread? : Java thread

1079

i want test pattern of zylog company and some examples also

2855

What is lazy class?

480

What is a classloader in java?

1083

What is parsing in java?

1030

How can you inject java collection in spring?

503

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

1078

What is the difference between filters and interceptors ?

1299

What is the difference between break and continue statements?

1117

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

2658

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