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 Remote Interface ?

CTS,

6 12981

What is a Java package and how is it used?

2 8534

What is cloneable interface?

8 18805

How many methods does cloneable interface contains?

6 11252

What is a compilation unit?

2 4500

What is a default package ?

7 11742

What is a layout manager?

1 3955

What is a native method?

2 5407

What is a reflection package?

2 5565

What is a serializable interface?

4 8126

What is a stream? what are the different types and classes of Streams?

2 8293

What is unicode?

1 4964

What is a void return type?

6 20618

What is adapter class?

12 53843

What is an Iterator interface?

2 5826

Un-Answered Questions { Java J2EE }

What is java panel swing?

1000

What is non-stage deployment?

1255

Can two objects have same hashcode?

1000

What is the declaration statement?

952

Is java platform independent?

978

What is the difference between yielding and sleeping in java programming?

1160

Difference between Linked list and Queue?

1029

What advantage do java's layout managers provide over traditional windowing systems?

957

What are the components of J2EE application?

1021

what are the integration and supported environments in ibm mq?

896

Why prepared statements are faster?

955

Can we clone singleton object in java?

1021

What do you mean by checked exceptions?

958

What are four types of JDBC driver?

1143

What is the difference between merge and merge join in ssis?

369

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