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

Wat is Difference between Mvc1 architecture and Mvc2 Architecture?

HCL, IBM, Sanyaa Infotech,

21 56744

In Struts Programming which is the controller,which is the model?

10 19962

What are Struts properties?

VI eTrans,

2 13308

what is the difference between HashMap and Hashtable

Value Labs, Virtusa,

17 63444

what is the difference between ArrayList and Vector

KPIT, Sasken, Satyam, Span Infotech, Wipro,

19 49748

what is the difference between @include page and @include file

2 8770

we use MainFrame and using os390 for operating system with DB2 data base in IRAN and interest programing with java and use webspere for world wide,please help me where i should start?

IBM,

2436

String is an immutable object. Then how can the following code be justified. String s1 = ?ABC?; String s1 = s1+?XYZ?; s.o.p(s1); The output is ABCXYZ, which is the value of s1 ?

Flextronics, Keane India Ltd,

6 18275

Instead of writing Home, Remote Interfaces if i directly extends EJBObject to bean class what happens?

Flextronics,

1 5361

when we write class.forName("any one class"); what happens actually?what it will return?explain stepwise?

6 9428

explain System.out.println

Calpine Technologies, Care, Cognizant, CTS, IBM, IBS, LibSys, Oracle, Spiro Solutions, TCS,

107 202823

What is the use of Getters and Setters method ?

4 17031

How to depoly your struts application in JBOSS

HP, NuWare, Satyam, Wipro,

1 10930

can i call init() method in destroy() method of servlset. ?

IBM,

5 12763

can i call destroy() method in init() method of servlet

Ericsson, IBM,

9 24643

Un-Answered Questions { Java Related }

Is void a data type?

972

Why is loose coupling important?

400

What is threadfactory?

1118

What is @manytoone?

399

Differentiate between a class and an object.

1050

What are the components of the java platform?

975

What is a jdbctemplate?

947

What is mvc in java spring?

424

Why dependency injection is needed?

548

What are beans in spring?

446

Distance between two points in java

Explain about the function associated with t3 in weblogic server ?

1076

What is the use of request dispatcher interface?

1027

Does java arraylist maintain insertion order?

1006

What do you mean by data type?

1040

For More Un-Answered { Java Related } Questions Click Here