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 the size of a string in java?

1081

What is literal example?

1017

What is a boolean in java?

1109

What does java edition mean?

1275

What is nan inf?

1183

What is arguments in java?

1062

What is a numeric literal?

1152

What is the largest long allowed by java?

1110

Is char a method in java?

1134

What is a literal coding?

1073

What does flag mean in java?

1093

Is string is a class in java?

1021

Is null an object in java?

1089

What is a boolean flag in java?

1098

What is args length in java?

1246

Un-Answered Questions { Java J2EE }

What does autowired annotation mean?

462

What is the char data type?

1069

Can we extend singleton class?

1010

What is a bean in spring?

473

What is regex in java?

1002

when should you use stringbuilder class in a program?

1035

What classes are used to control the database connection?

469

What is the difference between a static and a non-static inner class in java programming?

1154

What is discriminator in hibernate?

509

Explain about web sphere?

949

Point out the difference between concern and cross-cutting concern in spring aop?

450

What is dao layer in spring boot? : Spring Boot

448

What is the final variable?

1323

Describe activation process?

2725

What is the use of servlet wrapper classes?

1248

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