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 does the @requestmapping annotation work?

1 475

Are singleton beans thread-safe?

1 525

What does the spring bean lifecycle look like?

1 572

What are bean wiring and @autowired annotation?

1 594

What are the major features in different versions of spring?

1 498

Describe spring dao support?

1 508

What do you understand by @required annotation?

1 489

How does the scope prototype work?

1 486

What’s the difference between @controller, @component, @repository, and @service annotations in spring?

1 477

What spring sub-projects do you know?

1 517

What is the spring bean life cycle?

1 615

What is spring annotation-based configuration?

1 517

What is @required annotation in spring?

1 529

Which classes are present in spring jdbc api?

1 509

What is the application context and what are its functions?

1 494

Un-Answered Questions { Java J2EE }

What is a classloader in java?

1086

Can we return resultset in java?

990

What is lazy class?

484

What is the difference between break and continue statements?

1120

what are the different modes of archival? Explain each mode in two lines each?

996

Write a program to find the whether a number is an Armstrong number or not?

1095

Explain public static void main(string args[]) in java.

1067

What do you mean by an interface in java?

1096

What is an object in java and how is it created?

1130

What are the differences between heap and stack memory in java?

1133

What do you know about validation plugin ?

1026

Realized?

2257

Is minecraft 1.15 out?

1042

What is parsing in java?

1035

Differentiate between static and non-static methods in java.

1118

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