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

where is .equals() method and how is it different from == operation Is hashing related to these?

iFlex,

4 8224

explain System.out.println()

CTS,

12 20630

Setting Up WebLogic Server for HTTP Tunneling

1 34132

Which parser is used in Struts to parse the Structconfig.xml file.

iFlex,

21 34478

what is wrapper class and its uses?

2 7197

what is bytecode? watz the difference between machine code and bytecode?

Oracle,

9 31021

watz the difference between abstract class and interface? Which one u ill choose as a designer?

Sonata,

1 5542

can we create instance for interface in java?

4 21231

What is Session reduplication and how its done?

1 2098

Which all r Final classes in java except string?

HCL,

5 34766

what is bytecode ?explain in detail and watz the difference between bytecode and machine code?

Lucent,

6 19776

What is the difference between Get and Post Method?

T3 Softwares,

12 22059

What is the difference between java and .Net?

Bosch,

39 111142

What is the difference between jsp and servlet?

Symphony,

6 13484

Diff between C++ and java?

TCS,

9 12520

Un-Answered Questions { Java Related }

explain different ways of using thread? : Java thread

1079

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

541

Can we extract main method from another class?

1029

What is action chaining ?

1161

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

2660

Find Best Job Vacancies across the world on Jooble!

136

What do you know about validation plugin ?

1026

Explain public static void main(string args[]) in java.

1066

What do you mean by an interface in java?

1096

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

1026

How does java handle integer overflows and underflows?

1111

What is parsing in java?

1034

what is reflection api? How are they implemented?

1102

Write a program to print count of empty strings in java 8?

1084

What is latest hibernate version?

486

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