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

Can a class be private in java?

993

Can private class be inherited in java?

1031

Which method cannot be overridden in java?

995

Can a class extend 2 classes in java?

1036

Can we clone singleton class in java?

960

What is java used for on a computer?

995

Can I override protected method in java?

1078

What is preparedstatement in java?

1050

What is lambda in java?

1078

What is return used for in java?

1026

What is the benefit of inner classes in java?

1088

What is the old name of java?

999

Can a java program have 2 main methods?

1050

Can we override data members in java?

1143

Can we override private constructor in java?

978

Un-Answered Questions { Java J2EE }

What's the difference between int and integer in java?

1165

what is thread? What are the high-level thread states? Or what are the states associated in the thread? : Java thread

984

How do you run a servlet?

1060

What are the differences between stringbuffer and stringbuilder?

1061

Why synchronization is important in java?

1046

What does @inject mean in java?

1099

How can a CORBA object, accessed from a EJB?

2274

What is the use of context loader listener in spring?

440

What is inversejoincolumns in hibernate?

514

what is the use of pojo (plain old java objects)? how it is interact with crystal reports? pls urgent

2180

What is a rollback in jdbc?

946

Is java swing deprecated?

1106

What is collection class in java?

1009

What is actioninvocation in struts2?

1029

Explain about narrowing conversion in java?

1009

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