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

what are depricated methods in threads and explain the lifecycle methods

CTS,

5 13070

explain the classification of exception and hoew to handle the exceptions

2 10190

what is java

10 11909

what does the method Class.forName returns?

Siemens, TCS,

4 16208

what is Assertion?

Wipro,

4 15355

When does the compiler supply a default constructor for a class?

TCS,

9 18729

Which Math method is used to calculate the absolute value of a number?

Accenture,

3 10148

How does serialization work

Ordain Solutions,

3 11286

To what value is a variable of the Boolean type automatically initialized?

3 8758

What is the exact difference in between Unicast and Multicast object ?

Accenture,

4 27164

What is the difference between Stream Reader and Stream Writer?

4 17714

Which class should you use to obtain design information about an object

2 8477

Why we need to serialize the object

CTS, Geometric Software,

11 40341

a US company has filed my H1B visa ,, and i got selected in random number process.I wanna ask Could they ask regarding my languages(java,c++) or there will b just general questions?? And wat kind of questions will they ask in embassy interview??

2 5351

whatis the diff between ejb and servlet/jsp

TCS,

6 21110

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

Hi frnd can i any one kindly can post for me portlet,hibernate and spring example application and with flow explantion configuration using Jdeveloper.and related links ar tutorials kindly please send me .its urgent for me .thanks in advance...........else can any one send to kondaiah.goddeti@gmail.com

2257

What is a constructor overloading in java?

1119

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

1025

what is reflection api? How are they implemented?

1098

How does java handle integer overflows and underflows?

1107

What is action chaining ?

1158

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

923

Differentiate between static and non-static methods in java.

1115

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

1032

i want test pattern of zylog company and some examples also

2855

What is a classloader in java?

1080

What is the difference between break and continue statements?

1117

What is the difference between filters and interceptors ?

1293

How to create a base64 decoder in java8?

1129

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