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 Hash Code in Java?

Cognizant,

6 16071

What are uses of Hash Code?

Cognizant,

2 7509

What is the use of ActionErrors in Struts?

HCL, TCS,

2 8328

I have written a program to connect to database using odbc.Can this Application run on any Platform????

2 4668

I have 100 records in a table with two rows. I need to display 10 records per page like Google Search. I need only the Logic(Pagination) in Pure Java. No JSP and all..Thanks in Advance...

Cybernet,

2 8039

IS method overriding is Duplication of Methods?

CybAge,

5 10486

Hai all.Can i develope Struts action class without execute(-,- ,-,-)method.Ifd it's possible plz provide some sample code.

TCS,

3 13685

what is j2me and how it is related to core java? plz give ans

Wipro,

4 9239

Hai all.What is the use of tag in struts application.

CA, TCS,

3 8908

can someone tell me how does preparedstatement works? its an interface and where is the implementation?

Satyam, TCS,

3 8544

please tell me the name and url path for type-4 driver ?

1 3201

Hi Friends. I want complete technical flow of j2ee project with following technologies. jsp , servlet , Struts , Hibernate , (should follow mvc-2 design pattern) . with DAO ,DTO SERVICE layers .

Infosys,

4829

What is servlet preinitialization?

iFlex,

3 10103

What is servlet preinitialization

iFlex,

1 5476

Explain Abt ur wls environment in ur company ?How to answer this question?

HCL,

4 12637

Un-Answered Questions { Java Related }

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

2374

What are the new features in java 8?

1043

How does hibernate?

364

Is boolean a data type in java?

984

In java, what is the difference between method overloading and method overriding?

1139

What is use of hibernate session merge() call?

489

Does unicode support all languages?

1058

What is maven in java?

938

When should you prefer to use doget() over dopost()?

1177

How do you convert an int to a string in java?

1157

What are the different types of advices?

510

What is set and get methods in java?

1012

Explain the concept and function of the path variable.

406

What’s the difference between applets and standalone program?

1067

How to connect multiple database in jdbc?

1107

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