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

write a program to create an vector and listeterator.and value should be enter through keyboard.

Axcend,

1 3898

What will happen if we write code like: try{}catch(exception e)catch(IOException i)

CTS, TCS,

6 11267

How could Java classes direct program messages to the system console, but error messages, say to a file?

2 9319

Is Java Class Threadsafe ????? How to make Java class Thread safe??

Cognizant,

2 7990

why we are using vo,dao and dto design patterns in struts framework

Wipro,

3 14647

why java has the size of character 2 byte ,while in c/c++ it is of 1 byte?

IBS,

8 26335

why java does not have operator overloading?

2 5889

difference between java ,c#&java,c++

3 5752

is servlet,struts are threadsafe or not.please telme correct answer

Microsoft,

1 4505

how you provide security in your banking project

IBM,

1 7339

where you store password in banking project

1 5371

What is diffrance between FINALIZE() & FINALLY ?

Infosys,

2 5291

What is the use of RequestProcessor, if we are having ActionServlet in struts

Oracle,

4 16439

how we can write the string concatenation program in java.

3 6961

how can we execute servelt? what the use ".war" or ".jar" file creation

CTS,

3 8984

Un-Answered Questions { Java Related }

What is map and hashmap in java?

1085

How to achieve mapping in hibernate?

376

Explain about caching proxy of IBM Web sphere Edge sphere?

891

How are the notifications generated when a server is added to a cluster?

1110

What’s a difference between vertical and horizontal cluster?

953

mention what are the important component of web-sphere?

956

What are the uses of servlet and what is servlet chaining?

1117

What is Session Bean Interface?

996

What is a jms session?

993

How do you set up a slide show in powerpoint?

467

Explain what is spring mvc?

443

Is there any difference between nested classes and inner classes?

1127

Can a method be static and synchronized?

1070

What is a default constraint?

1091

What is variable declaration and definition?

1036

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