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 57419

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

10 20308

What are Struts properties?

VI eTrans,

2 13428

what is the difference between HashMap and Hashtable

Value Labs, Virtusa,

17 64079

what is the difference between ArrayList and Vector

KPIT, Sasken, Satyam, Span Infotech, Wipro,

19 50512

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

2 8874

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,

1 2503

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 18575

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

Flextronics,

1 5462

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

6 9604

explain System.out.println

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

107 206460

What is the use of Getters and Setters method ?

4 17221

How to depoly your struts application in JBOSS

HP, NuWare, Satyam, Wipro,

1 11036

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

IBM,

5 12948

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

Ericsson, IBM,

9 24984

Un-Answered Questions { Java Related }

Find Best Job Vacancies across the world on Jooble!

126

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 the locale class?

1020

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 is the difference between break and continue statements?

1116

What is the difference between equals() and == in java?

1032

What is latest hibernate version?

484

What is the resourcebundle class?

1000

How to sort array in descending order in java?

982

How to create a base64 decoder in java8?

1128

How does java handle integer overflows and underflows?

1107

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

1122

Differentiate between static and non-static methods in java.

1115

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

928

What is parsing in java?

1024

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