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 does a for loop work?

1046

What is formatted output?

1026

Why is whitespace important?

1150

What is == and === in javascript?

1110

What is immutable data?

1115

What is difference between next () and nextline () in java?

1050

What does sprintf mean?

1006

What is the symbol for space?

1047

What is the use of conditional statement?

1044

How do you clear a list in java?

1214

How do you empty a list in java?

1027

How do you sort an array in java?

1047

What are the escape sequences in java?

1079

What does exclamation mean in java?

1188

What is a jagged array in java?

1190

Un-Answered Questions { Java J2EE }

whats is mean by tiles in struts

2303

In multi-threading how can we ensure that a resource isn't used by multiple threads simultaneously?

1383

State the main difference between c++ and java?

1148

What is the difference between JDBC 1.0 and JDBC 2.0?

3236

What is output buffer?

1097

What is hibernatetemplate?

480

What is difference overloading and overriding?

1257

What is spring design pattern?

483

Define ACID Properties?

1098

Explain the front controller class of spring mvc.

496

What is the purpose of @doublerangefieldvalidator?

1122

How can we get hibernate statistics?

400

Can constructor return value?

1016

Explain the different types of transaction management.

518

How does ejb container work?

1017

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