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 default scope in spring?

436

What are advantages of spring usage?

425

What are the benefits spring framework?

488

What is the purpose of the notifyall() method?

1057

What is the purpose of the wait() method?

1226

What is the purpose of the notify() method?

1101

Tell me are there implementations for sorting and searching in the java libarary?

1053

Explain reverse a linked list iterative solution in java?

932

Explain java code for recursive solution's base case?

1053

Explain reverse a linked list recursive java solution?

999

Do you know how to reverse string in java?

1165

Do you know why doesn't the java library use a randomized version of quicksort?

968

How to reverse string in java?

1224

Why doesn't the java library use a randomized version of quicksort?

1011

What are wrapped classes in java programming?

1074

Un-Answered Questions { Java J2EE }

Name some OOPS Concepts in Java?

1092

What are the data types supported by java? What is autoboxing and unboxing?

1035

What is servlet and how it works?

1002

What is singleton class in ruby?

1029

What is hibernate dialect used for?

497

How to use forward action to restrict a strut application to mvc?

1066

What is preflight request?

1036

What is the purpose of @key annotation annotation?

1095

What is unidirectional and bidirectional in hibernate?

497

What is mean by connection pooling?

1035

How to sort double array in java?

1004

What are the principle concepts of oops?

982

What is spring?

419

Define a java class.

1476

What are the differences between servlet context vs servlet config?

1110

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