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Java J2EE Interview Questions
Questions Answers Views Company eMail

How to excute - Interface - Inner class- method can any one tell how to execute/ call this main method public interface abc { static int i=0; void dd(); class a1 { a1() { int j; System.out.println("inside"); }; public static void main(String a1[]) { System.out.println("in interfia"); } } }

 1 3302

what is the difference between model1 and model2 architecture in struts?

3 10213

why we are not implement business logic in struts action?

 1 5044

what is is the use DynaActionForm?

TCS,

3 6323

What types of Actions we have in Struts?

TCS,

3 11210

is it necessary to write struts-confing.xml ,what tags are important in that xml file?

 2 7254

How to count occurrences of each duplicate element in a list {a,b,d,c,a,b} ? Thanks in Advance

TCS,

2 7426

What is meant by wrapper classes?

 3 7821

how to get the max salary and name of employee from arraylist without using the Comperator or even Comparable interface?

 2 26017

how can i take the inputs from users in java program?

Wipro,

7 9320

HOW TO PRINT A NO IN WORDS USING WHILE LOOP THE NO WILL BE PRINTED WHEN IT WILL BE IN THE RANGE BETWEEN 1 AND 3?

 1 3162

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 2530

What is difference between the normal JVM and IBM Websphere JVM?

IBM,

2 11060

hoe can u call a constructor of a private classs to other inherited claa??

 1 3165

how can be object class inherited to all class in a program when java does not support multiple inheritance??

 4 5054

Un-Answered Questions { Java J2EE }

code to insert values/rows into oracle database from a java swing textfield when a button is pressed(using preparedstatements)

3881

what is the difference between object filter and event filter?

448

How dead lock situation occurs in java and how you can identify it?

536

What are the different types of interfaces in the api component?

517

What is the difference between jndi lookup(), list(), listbindings(), and search()?

549




What are the different types of automatic binding in spring?

149

What exception should be thrown when servlet is not properly initialized?

553

Can we create constructor in abstract class ?

572

What is string tokenizer?

622

What are managed associations and hibernate associations?

149

What is a message topic?

470

What is difference between model and modelmap?

165

List types of Messaging services supported by JMS?

435

What is a jpanel in java?

485

How to print in java swing application?

501

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