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

In real time project which driver did u use? What is the main functionality of the Prepared Statement?

Photon,

3 7667

What are the parameters used in Connection pooling?

IBM,

1 5577

What are batch updates. in jdbc

Corent Technology,

2 6411

What is thin driver and thick driver. why it is called so?

Logisoft,

2 22680

What is JDBC Driver interface?How can you retrieve data from the ResultSet

CTS,

2109

What is the protocol is used in type4 driver?

CMC,

4 6978

What are the two major components of JDBC?

CMC, Mind Tree,

5 14666

What is stored procedure. How do you create stored procedure ?

GE,

1955

Which of the following is not an isolation level in the JDBC

CTS,

2126

Difference between local and global transaction ?

Accenture, iFlex,

1 22349

What are the steps to do connection pooling in weblogic?

TCS,

1 8079

What is the purpose of setAutoCommit() ?

Google,

1 6264

What is the difference between JDBC 1.0 and JDBC 2.0?

Corent Technology,

3190

What is the difference between Resultset and Rowset.

IBM, Wipro,

6 36571

Why is prepared Statement, Callable Statement used for? What is the need of Batch updates?

Logica CMG,

1 13790

Un-Answered Questions { Java Related }

Why do we need jms?

863

What do you mean by jjs in java8?

991

How do you write a scanner class in java?

1020

Can a source file contain more than one class declaration?

1002

explain how caching proxy of websphere on the edge server is done?

844

Mention some interfaces implemented by linked list in java.

1023

Which method is called when reference variable is passed in system.net?

2409

how will you trouble shoot the URL issue in Web logic/ways?

1460

What is @transient in hibernate?

520

What is exception propagation?

1136

What is the use of projection in hibernate?

375

What is spring beanpropertyrowmapper?

425

Do we need to pay the struts if being used in commercial purpose?

1007

What are espots and how do we manage them?

892

What are basic data types?

1102

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