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?

952

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

1081

Explain access modifiers in java.

983

What is static import in java?

955

What is an interface in java?

1014

List some oops concepts in java?

992

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

1009

what is use of functional interface in java 8?

987

What is type inference in java8?

995

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

946

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

982

explain local datetime api in java8?

975

What is the syntax and characteristics of a lambda expression?

995

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

976

Define nashorn in java8.

988

Un-Answered Questions { Java J2EE }

What are the different algorithms used for clustering?

1034

What is a spring transaction?

356

How many way to start and stop weblogic servers?

1041

Lists the bundled validators in struts?

983

How will you call an Applet using Java Script Function?

980

How does interceptor work in struts2?

902

What do you mean by @qualifier in spring?

478

What’s jboss jbpm?

977

What is class array in java?

994

What is jdbc api?

966

Do we need to manually write Copy Constructor?

988

How many days will it take to learn java?

897

Is string a data type in java?

985

What is the number of messaging models available on jms?

781

What is container-managed sign-on?

933

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