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?

1007

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

1122

Explain access modifiers in java.

1042

What is static import in java?

986

What is an interface in java?

1053

List some oops concepts in java?

1034

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

1048

what is use of functional interface in java 8?

1022

What is type inference in java8?

1049

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

1006

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

1028

explain local datetime api in java8?

1016

What is the syntax and characteristics of a lambda expression?

1046

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

1010

Define nashorn in java8.

1041

Un-Answered Questions { Java J2EE }

What is the default fetch type in hibernate?

387

What is the configuration files used in struts?

957

Is uri the same as url?

902

how to debug struts project in netbean ?

2365

How to create object without using the keyword “new” in java?

1037

In how many ways we can create threads in java?

1219

How can you run a servlet program?

1085

Why are we using blob datatypes in jdbc?

1088

Does treeset allow null in java?

956

What is a method declaration?

994

Is java still slow?

922

How to use application server JNDI DataSource with Hibernate framework?

360

How do you trim a space in java?

983

Explain about Connection factory interface?

918

What are the different mode that servlets can be used?

1021

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