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Java Related Interview Questions
Questions Answers Views Company eMail

When we give defination of interface method in the class why method must be public???

 2 3743

How many types of syncronization?

 2 4174

What is race condition ?? (Threading concept) TCS 2 sept10

SparkTG, TCS,

3 6806

what is the difference b/w DispatchAction and LookUpDispatchAction?

Deloitte, iGate, Tech Mahindra,

1 5688

How to implement Thread

 2 2907

How to load a class programmatically?

 1 3984

what is meant by Encapsulation?Explain with an example?

 4 7879

why we write public static void main (String args[]) in core java plz explain briefly??????????????????

HCL,

3 7239

shall we use any name for deployment descriptor of struts instead of struts-config.xml

Polaris,

3 7820

if i know the lenght of collection in hand, should I use Array or Arraylist? justify

iTrust,

1 3573

diffrence b\w println() and printf()

NIIT,

8 20880

if we give input as " hi how are you" then the output should be "uoy woh"...it should skip odd words in the input and should reverse even words from the end of string...can anyone help me to write this program in java

 1 3433

What is weblogic unicasting and multicasting?

TCS,

4 18656

can we implement synchronization for handling multiple messages receieving through Mdb on message

IBM,

1 5173

How to pass session values from one servlet container to another servlet container? or how can we get session values of one container in another container?

IBM, Infosys, TCS,

6 18997

Un-Answered Questions { Java Related }

What does it mean to be immutable?

544

Is spring data jpa an orm?

148

What is swing control in java?

544

How to set the permissions to a file in java?

533

Why static functions are used?

562




Define the purpose of the serializedsystemini.dat file?

498

What is the difference between weblogic and websphere?

436

Is int primitive data type?

501

What is the main use of spring batch framework?

149

What is meant by distributed application? Why are we using that in our application?

543

take an array with -ve and +ve value both.find out the nearest value of 0(zero).if two values are same like(-2 and +2)then extract +2 is nearest of 0(zero).

1529

What is the differences between c++ and java? Explain

580

How can a gui component handle its own events?

586

What are the supported installation modes for WebLogic Server ?

723

What do you mean by inner class in java? Explain

582

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