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 are drivers available?

1034

Why do I need to declare the type of a variable in java?

1083

Why does the integer quotient -0/3 yield 0, but the double quotient -0.0/3.0 yields – 0.0?

1050

What happens when I use / and % with a negative numerator?

1045

How do I print a “?

998

What exactly is a .class file?

1048

What do you mean by platform independence?

1053

How do I get the | symbol on my keyboard?

1084

What is the base class of all classes?

1059

Can I use % with real numbers?

1024

Why is the type for real numbers called double?

962

What is the element?

1051

What is servlet interface?

1234

What is the difference between the include() and forward() methods?

1084

What are some disadvantages of storing session state in cookies?

1023

Un-Answered Questions { Java J2EE }

Is java a tool?

924

Why the container loads server at the application startup and how?

1066

How to check the version of Java?

1136

How can we get hibernate statistics?

353

What is spring boot used for? : Spring Boot

437

What is java panel swing?

1005

mention what functionality does caching proxy server provides?

886

What are the four components of j2ee application?

1010

What are the benefits of swing over awt?

1192

What is difference between jdk,jre and jvm?

1125

Is servlet a controller?

1014

What is function and its uses?

1121

How do you sort a string in alphabetical order in java?

920

What data type is a string?

1015

What modifiers may be used with a top-level class?

1067

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