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

How can I manage special characters when I execute an insert query?

1 1024

State the different connection methods used for creating different types of sql.

1 1041

What are the different types of drivers under jdbc?

1 929

What are the types of jdbc drivers that exist?

1 1095

What are different parts of a url?

1 1085

Name different methods for getting streams.

1 1056

How do we call a stored procedure from jdbc?

1 1052

What are the classes and methods used for sending sql statements to database?

1 1169

What are the higher level apis under development on top of jdbc currently?

1 1032

Is it possible to connect to multiple databases simultaneously? Using single statement can one update or extract data from multiple databases?

1 1088

Differentiate between type_scroll_insensitive and type_scroll_sensitive.

1 982

How can you make a connection?

1 1065

How are jdbc statements used?

1 1027

What is the benefit of having jdbcrowset implementation? Why do we need a jdbcrowset like wrapper around resultset?

1 1039

Explain the life cycle of jdbc.

1 1111

Un-Answered Questions { Java J2EE }

Differentiate between static and non-static methods in java.

1118

How can you inject java collection in spring?

505

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

1133

What is parsing in java?

1034

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

2659

What is the difference between break and continue statements?

1120

What is action chaining ?

1161

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

1066

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

1033

What is the difference between filters and interceptors ?

1305

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

541

Realized?

2257

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

2260

How to sort array in descending order in java?

989

How is declarative handling of exceptions done in struts ?

1001

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