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

Explain the different ways to register a driver?

2 8840

What are restrictions on triggers?

1 2328

What are statements in JAVA ?

CTS,

1 4667

What are pros and cons of using of Type-2 and Type-4 Drivers over Type-1 driver?

IBM,

4 8933

What are the Isolation level in JDBC transaction?

1 5824

What are the Normalization Rules?

2 5987

What are the common JDBC problems that you got and how do you solved them?

Wipro,

1 2508

What are the different types of 2 tier and 3 tier architecture ?

Honeywell,

2 11005

What are the different types of modifiers?

2 8256

What are the different types of statements?

4 19972

What type of drivers are used for web application?

2 5362

When you will get error like ?No suitable driver??

2 5057

What does Class.forName return?

IBM,

8 17071

What type of drivers have you used?

1 4253

What is JDBC?

Akamai Technologies,

3 6817

Un-Answered Questions { Java J2EE }

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

1031

Can we return resultset in java?

985

What do you know about validation plugin ?

1021

How can you inject java collection in spring?

501

What do you mean by an interface in java?

1095

Is minecraft 1.15 out?

1034

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

1094

What is the difference between break and continue statements?

1115

What is a classloader in java?

1080

What are the contents on web.xml in struts application ?

1058

How to create a base64 decoder in java8?

1126

What is a constructor overloading in java?

1119

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

1121

What is action chaining ?

1156

What is parsing in java?

1024

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