Interview

opsssssss today again avoided deliberately logica interview..
my dead line is aug2011
common man its u r life... 

god please give me the confidence to face it all

java | Thread

Java Thread

Constructors in thread

• Thread();
• Thread(Runnable target);
• Thread(Runnable target, String name);
• Thread(String name)

 Can the variable or class be Synchonized ?

• No, only the method can be Synchonized.

object lock

•   Each object has only one lock

That That Boy That That Money

"that that boy that that money" is a very famous dialog in ma college days.
why this dialog??
it means each one have to spend their money for his expenditure.. mostly in college time guys wont get enough money to spend..so its a golden rule people have to spend their pocket money for there own.
mostly this rule wont applicable in bars... hahaha

java interview questions

1. why java?

-: java is a fun and challenging language.
-: Object Oriented
-: Better Portability
-: Multi-Threading
-: Memory Management(Garbage Collection)
-: supports Web Based, Standalone, Distributed Application
-: superb API and
-: Open Source.

2. static vs. dynamic class loading?

Static Class Loading

-: Class are statically loaded with java's "new" operator
ex :
class car {
public static void main(String args[]) {
Car c = new Car();
}
}
Exception

NoClassDefFoundException
Dynamic Loading

- : its a technique for programmatic invoke the function of a class loader at run time.

Ex:

Class.forName("Class Name");// static method will return the class

class.newInstance();// Non Static method will create a new instance(object) of class

Exception

ClassNotFoundException