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 meant by call by reference?

1099

Does string isempty check for null?

1099

What is a condition in programming?

1055

What is method and methodology?

1163

Can we use this () and super () in a method?

1038

What is general methodology?

1105

What are the 3 types of control structures?

1073

What is difference between this and super keyword?

1053

What is nested interface?

1060

Can we serialize singleton class?

1098

Can we use both this () and super () in a constructor?

1056

What is jdbc api?

1070

What is methodological framework?

1103

What is method in research paper?

1229

What is bifunction in java?

1287

Un-Answered Questions { Java J2EE }

What is the difference between a factory and abstract factory pattern?

1214

How many times may an objects finalize() method be invoked by the garbage collector?

1145

What is pmt?

1073

What is cgi and what are its drawbacks?

1159

How many bytes is 255 characters?

1051

How can I run multiple instances of the same servlet class in the same weblogic server instance? : BEA Weblogic

1058

Is jdbc faster than odbc?

980

How do you create message resource?

1057

What is the java virtual machine?

1160

What causes java.io exceptions in the log file of weblogic server?

1158

Is jdbc a framework?

970

What is @requestmapping in spring boot? : Spring Boot

551

What is meant by applet in java?

1178

What is image lazy loading?

496

Why Java is not pure Object Oriented language?

1172

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