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Core Java Interview Questions
Questions Answers Views Company eMail

what is session facade ?

3 5448

what is business objects?

2 2677

how to deploy tomcatserver to weblogic server? write d following steps?

1066

what is difference between global methods and local methods?

1 2262

what is struts-config-xml?and its use?

3 8320

what is web.xml?and its use?

CTS,

7 8004

what is difference between front controller and action servlet?

2 10181

What is difference between static method and static variable?

7 27908

how to handled exceptions & erros in ejb?

Satyam,

1 2534

how to deploy apache tomcat server to weblogic server in java

IBM,

1213

can we create object for static class in java

IAP Company, IBM, Marlabs, mPortal, TCS,

14 41055

how to handle exceptions in ejb?

Satyam,

1463

what is difference between method overloading & method overridding with example?

IBM,

4 5625

what is finalmethod & final variable with example?

HP,

6 6682

what is polymorphism with example?types of polymorphism?

HP, Sigma Solve,

15 54961


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Un-Answered Questions { Core Java }

Are private methods final?

115


How do you implement singleton class?

102


what is the purpose of using rmisecuritymanager in rmi?

150


What is java abstraction with example?

118


What is the use of isempty in java?

116






What is final access modifier in java?

165


Where is java located?

100


What is a method header?

116


What is the generic class?

103


What are three advantages of using functions?

106


How to sort double array in java?

129


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

120


Which sorting algorithm is best in java?

122


Is main is a keyword?

138


Explain the difference between throw and throws in java?

149