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

Is assembly language a low level language?

875

Is an integer an object?

910

What are the advantages of assembly language?

881

Why bytecode is called bytecode?

1113

What is application tier?

1058

What do you mean by byte code?

959

How many types of assembly languages are there?

925

What does business logic mean?

952

What is the difference between compiler and jvm?

986

What do you mean by compiler?

999

How can I become a good programmer?

929

What are jee technologies?

969

What do you mean by mnemonics?

1004

What is not object oriented programming?

880

What does opcode mean?

1013

Un-Answered Questions { Java J2EE }

What is synchronization and why is it important in java programming?

892

How we can declare a static variable?

1074

What is meant by data hiding in java?

1089

What is the difference between wcparam and param implicit objects?

855

What is a JDBC 2.0 DataSource?

942

What is weaving?

446

What is a bytes message?

807

How are this() and super() used with constructors in java programming?

1026

What is the purpose of action-mappings tag in struct-config.xml?

923

what is cryptography? Why do we need it?

926

What are the States of the Weblogic Server ?

993

How to combine the struts with velocity template?

902

Can we use switch statement with strings?

994

How to reverse string in java?

1144

What is the difference between error and an exception?

1072

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