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

I wantr to know, How many number of users logged in to website? can any one answer

Cap Gemini,

7 13870

can we write implementation for a method with in another method?

Cap Gemini,

3 7962

Dear freinds... I want to know how to write self mapping for a table using hibernate?

Cap Gemini,

1 6007

what is difference between abstract and interface? can i give real time example for the two topics?

7 13175

what is difference between struts1.2 and struts2.0

1 12065

when will cookie information destroy?

7 11145

can u give some realtime example in ploymorphism? and inheritance?

SolutionNET,

11 43550

how to use CallableStatement? specially how to use their index given ..

1 4559

Is java is a fully object object oriented language?

TCS,

31 37369

how to get value in combo for updation?

CMC,

1 6790

what is external varibles in jsp?

Verizon,

1 6672

how many external variables are there in jsp ?

1 6548

strings in java are objects.why?

2 5626

how to deploy the web application ?

Accent,

2 6493

what about web architecture?

HCL,

1 4417

Un-Answered Questions { Java J2EE }

What do you mean by ognl?

1002

Is it safe to install java on my computer?

1139

Is java a software?

952

What is the purpose of lambda expressions?

1056

what do you mean by marker interface in java?

983

Why is it that we can't give relative URL's when using ServletContext.getRequestDispatcher() when we can use the same while calling ServletRequest.getRequestDispatcher()?

1099

What is difference between pointer and reference?

1067

What are the different aop implementations?

445

Can we define static methods inside interface?

982

What is the differences between struts1 and struts2?

938

What are different types of calculation usages used in wcs?

929

What are some of the important spring annotations you have used?

402

What is a class reference?

1099

What is the better method of using jdbc in spring?

432

What's the access scope of protected access specifier?

1038

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