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 we can make a write-only class in java?

1027

Explain the advantages of packages in java?

917

Explain the features of java?

1012

What is the purpose of main function in java?

1030

What are different access specifiers in java?

1016

Explain the difference between abstract class and interface in java?

983

Java is pass by value or pass by reference? Explain

990

what is encapsulation in java? Explain

1114

what do you mean by classloader in java?

1024

What do you mean by inner class in java? Explain

1068

what is static import in java? Explain

1016

explain the difference between jdk and jvm?

997

What do you mean by ordered and sorted in collections in java?

993

Why java is called not pure object oriented language?

1020

List some important features of java 10 release?

1078

Un-Answered Questions { Java J2EE }

how we can make a read-only class in java?

992

Which class of struts is responsible to converts data types from string and vice versa?

1084

List the Different types of servlet?

1045

Explain why wait(), notify() and notifyall() methods are in object class rather than in the reading class?

984

What is the functionability stubs and skeletons?

1150

What are concurrency strategies in hibernate?

557

What is void in java?

1080

What is java english?

1002

What is the difference between super class & sub class?

1193

What are the the methods to clear cache in hibernate?

417

What is application tuning?

1108

Elucidate callback in ejb?

1000

What is dtd in hibernate?

381

What is a java servlet?

1093

What is the difference between stream and buffer?

967

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