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

Explain serialization and deserialization in java?

1050

What are the difference between string, string builder, and string buffer in java?

1176

Explain access modifiers in java.

1113

What is static import in java?

1041

What is an interface in java?

1092

List some oops concepts in java?

1093

What is the syntax and characteristics of a lambda expression? Explain

1100

what is use of functional interface in java 8?

1102

What is type inference in java8?

1110

What is the use of default method in interface in java? Explain

1053

what do you mean by stream pipelining in java 8? Explain

1085

explain local datetime api in java8?

1062

What is the syntax and characteristics of a lambda expression?

1101

What is the use of default method in interface in java?

1055

Define nashorn in java8.

1096

Un-Answered Questions { Java J2EE }

What does jre stand for?

1133

Which services are provided to ejb components by the ejb container?

1197

How do I call a servlet with parameters in the url? : BEA Weblogic

1039

What is variable and example?

1027

What is difference between ServletResponse sendRedirect() and RequestDispatcher forward() method?

1168

How many rowset are available in jdbc?

1167

What is fatal error?

1082

What is weaving in spring aop?

465

This abstract class is correct ? abstract class A { public abstract void Disp(); public abstract void B() { } public absract virtual C() { } }

1048

What is general entity?

1008

How do I increase weblogic server memory? : BEA Weblogic

1052

What is difference between lazy loading and eager loading in hibernate?

493

Can we pass null as argument in java?

1011

What is a command to stop and start dmgr?

1015

Explain the difference between the public, private, final, protected, and default modifiers?

1108

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