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

what is the difference between banking and insurance domain?

2 25875

what is the diffrence between insurance and telecom domain?

1 5400

which book is the best for preparing for SCWCD 1.5

Google,

4 12750

string is immutable? right every one knows that, my question is it advantage or disadvantage making string immutable?

HCL,

5 11157

What is difference between hash mapping and hash table?

NDS, Wipro,

5 10913

Hi Anyone know the model / questions of the Federal bank sample questions for the post of Specialist Officers - Programmers. Please post if anyone have..

1 2380

what is meant by Transaction Isolation Levels?

IBM,

2 8411

can anyone explain me the workflow of EJB.I have developed an app. in WSAD using an example that contains CMP and session bean.But i am not able to understand the basic flow between diffrent packages.

1 2488

Explain how data flows from view to db and reverse

Bosch,

1 2102

How to get ip address in jsp login page and how to validate like 127.1.0.1 all should not be greater than 255

Bosch, EF,

1 3487

In jsp custom tags from child tags to how many levels of parent tags you can acess

Bosch,

1 4100

How to work with Chinese login page (internationalization).if he enters user name and password in chinese, how is it converted to English and validate in db? And in reverse it should display welcome message in Chinese,if user is valid

Bosch,

4 9209

What is done after deploying a war file and before client gives a request

Bosch,

2 6194

Is classes folder is compulsory in web-inf/ even though u r deploying ur application with war file?

Bosch, Cognizant,

3 9088

How do u authorize and authenticate without of web.xml

Bosch,

1 5183

Un-Answered Questions { Java Related }

Can we extract main method from another class?

1026

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

2415

What is the locale class?

1021

What is a classloader in java?

1082

What is the first argument of the string array in main method?

1025

Are jvm’s platform independent?

975

Explain public static void main(string args[]) in java.

1063

What is the resourcebundle class?

1003

Write a program to print count of empty strings in java 8?

1077

What is java string pool?

1076

Realized?

2254

How can you inject java collection in spring?

503

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

1058

How to create a base64 decoder in java8?

1131

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

536

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