Java Related Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Java J2EE (14736)
J2ME (151)
Java Related AllOther (507)

Java Related Interview Questions

Questions Answers Views Company eMail

how jvm allocates memory for stack?

HP, Ramco,

1 4587

What is dynamic dispatch in java?

4 8738

how can u cal servlet from java?

7 11509

what is the difference between String and StringBuffer classes?

Infosys,

2 5654

what are the major differences between jdk1.4 and jdk1.5?

Cap Gemini, Crimson Logic, Infosys, TCS, Tenth Planet,

2 14761

how to connect from struts to database through hibernet and where u can modify the class

Polaris,

1 2622

Which is the best book for whole java study?

12 14865

In treeset we add same object ...what will be the out put

3 5525

why java main method is given as static method?

2 4513

what is Abstract DataType?

1 3607

why operator overloading is removed in java?

1 4228

suppose we have one String s="india is my country"; now we get the o/p "like country my is India". what is the logic?

2 4640

wat is final...? wat is finally...? wat is finalize....? difference between " final and finally and finalize "...?

2 4671

can we override the main() method in java????

Vimukti Technologies,

3 7416

Hello, My project requirement is like I need to create a web page using MVC pattern. I hava a bean class, jsp page, servlet, service and dao. My jsp has two fields. One is dropdown list. The option values has to get populated from the database table. The other one is a text box and its value has to come from database table. As of now I have defined the fields in bean class, got the values from database using arraylists in dao class and I called this from service class. Can anyone please tell me the workflow of how the servlet will get this arraylist and populate the arraylist values as dropdown options in jsp page? Also I would like to know the role of bean class in MVC pattern? Thanks in advance!

1 2475

Un-Answered Questions { Java Related }

How to sort array in descending order in java?

980

Are jvm’s platform independent?

965

explain different ways of using thread? : Java thread

1070

Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance

2409

What is a constructor overloading in java?

1117

i want test pattern of zylog company and some examples also

2845

Find Best Job Vacancies across the world on Jooble!

119

What are the contents on web.xml in struts application ?

1050

What is the resourcebundle class?

997

What is java string pool?

1070

Can we return resultset in java?

980

What is difference between @controller and @restcontroller in spring?

526

What is parsing in java?

1022

What is an object in java and how is it created?

1111

What is the locale class?

1012

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