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 ?

1037

What Is The Advantage Of Clustering ?

1027

Explain The Term Clustering ?

1008

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

Tech Mahindra,

1137

Can you make a constructor final in Java?

SwanSoft Technologies,

1137

Differences between C and Java?

TCS,

1207

Discuss about garbage collector in Java.

Agilent, Integreon, ZS Associates,

1081

Does java support Operator Overloading?

Flextronics,

1046

How can I debug the Java security exceptions and AccessControlExceptions?

IBM,

1155

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

UGC Corporation,

1072

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

CGI,

1090

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

TCS,

989

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

Tech Mahindra,

1198

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

Winsol Solutions,

1092

Un-Answered Questions { Java J2EE }

What are different types of caches available in hibernate?

454

What is a war file?

1086

How to get hibernate session in spring boot?

380

Explain bean lifecycle in spring framework?

391

Explain about join() method?

973

Is 0 true or false?

1003

What is java swing used for?

1009

Explain what is a dialect?

449

What is @service annotation in spring?

432

What is enterprise information system resource?

969

How do we call a stored procedure from jdbc?

977

What is a null check?

1014

What can be the various reasons for a server crash?

1055

What is difference between lazy loading and eager loading?

425

Who created the swing?

931

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