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 cookies and how will you use them?

2 7172

What is session variable in servlets?

1 10933

How are Sessions are more advantage than using of Cookies or URLReWriting?

CTS,

2 15631

What are the classes and interfaces for servlets?

4 20000

Name the servers that can be used to develope and deploy Servlets?

1 4811

What are the exceptions thrown by Servlets?

Amplify Mindware,

4 13017

What are the methods in HttpServlet?

8 31281

What are the methods in HttpSession and their use?

3 11427

What are the security issues in Servlets?

2 27354

What type of protocols are used in HttpServlet?

3 10115

What are different types of Servlets?

12 49780

What are the types of ServletEngines?

1 4493

What are different types of SessionTracking?

2 10328

What is DSN and System DSN and what is the difference between them?

2 7338

What is HTTP Session ?

6 26218

Un-Answered Questions { Java J2EE }

Can we declare an array without size in java?

994

What is mean by encoding?

1076

How can you write a loop indefinitely in java programming?

1024

What file types you can deploy into websphere?

916

How do you do math powers in java?

1058

Name few "optional" classes introduced with java 8 ?

1133

What do you understand by final value?

1056

Is java swing deprecated?

1097

What is @springbootapplication?

399

What is isa relationship?

1046

What purpose do the keywords final, finally, and finalize fulfill?

1090

What is the standard way to create threads, do initialization, etc. Within the application server? : BEA Weblogic

1016

What is the benefit of lambda expressions?

1055

Is main is a keyword?

996

How many types of gc are there in java?

993

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