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 do you pass the data from one servlet to another servlet?

HCL,

11 84651

How do you implement the Local Interfaces ?

HCL,

1 5732

Can we write the Remote and Local Interfaces in one Bean. How do you define it in the deployment descriptor.

HCL,

2 6471

What are all the documents have you involved in preparation of a Project as a Project Lead?

2 6040

Iam working as a Project Lead in a s/w comp.The follwing question was asked in HCL interview. What about the schedule slippage? If the developer has taken more time than the specified time. How do you adjust the time? From where do you allocate that extra time for the developer?

HCL, Logesys,

2 12462

How do you maintain a stateful session object across the session

HCL,

2 8622

What is the use of Class.forName

HCL,

20 47767

In JDBC, All the API?s are interfaces? Where is the actual implementation?

HCL,

3 8177

How do you create Connection?

HCL,

5 11124

what is frame work in struts?

Infosys,

3 10404

what is tiles in struts?

6 24575

what is the purpose of action servlet and action?

5 26023

JNDI Usage for weblogic?

HCL, IBM, TCS,

9 30527

Why do you use Context Object

HCL,

2 9636

How do you create UserTransaction Object? How do you rollback a transaction in a method?

HCL,

1 11412

Un-Answered Questions { Java Related }

How does java handle integer overflows and underflows?

1107

What if I write static public void instead of public static void?

928

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

2413

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

533

What is the locale class?

1020

What is the resourcebundle class?

1000

What is the difference between filters and interceptors ?

1293

What do you mean by an interface in java?

1095

What is latest hibernate version?

484

hi actully i hav form columns with origin and destination names .as like as i need to create one more column with name amount. my requirement is when i select origin and destination columns automatically i need to get amount from database.how can i. please tel me with relative code

2859

What are the differences between heap and stack memory in java?

1122

What is lazy class?

478

what is reflection api? How are they implemented?

1098

What do you understand by casting in java language? What are the types of casting?

923

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

1062

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