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 meant by call by reference?

1004

Does string isempty check for null?

1014

What is a condition in programming?

1008

What is method and methodology?

1092

Can we use this () and super () in a method?

972

What is general methodology?

1035

What are the 3 types of control structures?

1013

What is difference between this and super keyword?

983

What is nested interface?

1004

Can we serialize singleton class?

1030

Can we use both this () and super () in a constructor?

1000

What is jdbc api?

1002

What is methodological framework?

1038

What is method in research paper?

1126

What is bifunction in java?

1189

Un-Answered Questions { Java J2EE }

Are private methods final?

901

Do you know what are the steps required to modify config.xml file of web logic server?

1016

How do you find the maximum number from an array without comparing and sorting?

1118

Can we override servlet service method?

1092

What is sleep method?

1146

Difference between Linked list and Queue?

1027

What is the use of singleton scope in spring?

431

What do you mean by request dispatcher in servlet? Also explain its methods.

1145

Can we use spring data jpa without hibernate?

486

What is cookies in networking ?

999

What is jpa in hibernate?

434

Give any two differences between C++ and java.

1138

What is the use of toarray () in java?

1063

What do you mean by of string::valueof expression in java 8?

962

How does hibernate help in the programming?

332

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