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 boolean used for?

1020

What are 3 boolean operators?

999

How many bits does a boolean take?

1 1231

Is minecraft java edition free?

1117

How many boolean functions are there?

955

What is the maximum size of list in java?

958

Is java a utf 8 string?

971

How many bits is a float?

997

What is the size of boolean variable?

1070

Why destructor is not used in java?

967

What are 5 boolean operators?

1167

What are the main uses of java?

987

What is a boolean output?

954

How many bits are in a sentence?

1164

Which is bigger float or double java?

969

Un-Answered Questions { Java J2EE }

What are the callback annotations for the stateless bean?

952

Explain how can os authentication be connected with weblogic jdriver for oracle and connection pools?

981

How to make updates to updatable result sets in jdbc?

902

What is java spring boot used for? : Spring Boot

480

What is a variable declaration?

972

What are the core interfaces of hibernate?

344

What is ejb framework?

1077

Applications installed fine, also generated plugin, but application still not working, in this case which log to see?

858

Who makes the struts?

941

What are the types of web technologies?

1042

What is idref in spring?

430

What is jdbc abstraction and dao module?

505

What is many to one mapping in hibernate?

402

What is the best java course?

1078

What are class types in java?

1065

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