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

How many types you configure managed server in weblogic server ?

1191

How does a server know when another server is unavailable ?

1036

What Is The Advantage Of Clustering ?

1023

Explain The Term Clustering ?

1008

Why servlet is used as controller ? Not JSP? I want complete explation?

Tech Mahindra,

1136

Can you make a constructor final in Java?

SwanSoft Technologies,

1133

Differences between C and Java?

TCS,

1200

Discuss about garbage collector in Java.

Agilent, Integreon, ZS Associates,

1079

Does java support Operator Overloading?

Flextronics,

1041

How can I debug the Java security exceptions and AccessControlExceptions?

IBM,

1152

How many types of memory areas are allocated by JVM in java?

UGC Corporation,

1071

What are the methods to rectify ambiguities in the interfaces in JAVA?

CGI,

1088

What do you understand by garbage collection in Java? Can it be forced to run?

TCS,

985

What environment variables are required to be set on a machine in order to run Java programs?

Tech Mahindra,

1192

What if I write static public void instead of public static void in java?

Winsol Solutions,

1091

Un-Answered Questions { Java J2EE }

What is the purpose of @createifnull annotation annotation?

1043

What is memory leak and how does java handle it?

985

What is lambda in java?

1075

Can an interface implement another interface?

1035

What is constructor chaining in java?

1062

Discuss different types of errors that generally occur while programming.

1039

Why do we use struts?

1153

What is proxy in spring aop?

445

Explain about the interpreter in java?

1057

What is arguments in java?

1003

What is yield () in java?

885

How can I be good in java?

938

What is the difference between model and modelmap in spring?

427

What are the different components of a spring application?

452

What is a protected method?

1142

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