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

What is composition in java?

1285

What is Classloader in Java?

1212

What is static block?

1125

What is difference between Heap and Stack Memory?

1046

What is difference between path and classpath variables?

1090

Name some OOPS Concepts in Java?

1067

What is ternary operator in java?

1065

What is the importance of main method in Java?

1055

What is an class?

1032

What is multi-catch block in java?

1076

What is anonymous inner class?

1079

What is overloading and overriding in java?

1220

What is the difference between JVM and JRE?

1093

What is static keyword?

1140

Can we have multiple public classes in a java source file?

1181

Un-Answered Questions { Java J2EE }

What is methodological theory?

990

How does jdbc driver work?

982

What is yield () in java?

876

How do you find the struts version being used in a project?

942

What is @transactional in jpa?

418

Describe activation process?

2655

how would use ensure websphere server logs are created on a different drive than the installation root?

889

What is spring jpa?

387

When do we get java.sql.SQLException: No suitable driver found?

960

What are the difference between session and cookies in servlet? Explain

1038

What is an ejb platform?

1056

Name and explain the types of ways which are used to pass arguments in any function in java.

1077

What is Client-Server Computing?

2419

How many ways can we create the string object?

1015

What do you understand by abstract classes?

1066

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