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 84617

How do you implement the Local Interfaces ?

HCL,

1 5730

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

HCL,

2 6470

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

2 6033

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 12452

How do you maintain a stateful session object across the session

HCL,

2 8616

What is the use of Class.forName

HCL,

20 47729

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

HCL,

3 8177

How do you create Connection?

HCL,

5 11115

what is frame work in struts?

Infosys,

3 10401

what is tiles in struts?

6 24568

what is the purpose of action servlet and action?

5 26019

JNDI Usage for weblogic?

HCL, IBM, TCS,

9 30526

Why do you use Context Object

HCL,

2 9629

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

HCL,

1 11407

Un-Answered Questions { Java Related }

Write a java program to find the route that connects between Red and Green Cells. General Rules for traversal 1. You can traverse from one cell to another vertically, horizontally or diagonally. 2. You cannot traverse through Black cells. 3. There should be only one Red and Green cell and at least one of each should be present. Otherwise the array is invalid. 4. You cannot revisit a cell that you have already traversed. 5. The maze need not be in the same as given in the above example

2657

What is lazy class?

476

What is java string pool?

1072

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

1120

Is minecraft 1.15 out?

1033

How to create a base64 decoder in java8?

1124

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

1121

what are the different modes of archival? Explain each mode in two lines each?

992

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

1023

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

532

Realized?

2248

Differentiate between static and non-static methods in java.

1115

What is the java api?

981

Are jvm’s platform independent?

966

What is the resourcebundle class?

997

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