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Java interview Questions Today பிப்ரவரி 8, 2007

Filed under: Java — bashakavithaigal @ 9:03 பிப

1) what is java interface?

2)  what is abstract class?

3) what is the differenct between abstract class and interface?

4) what are the added  feature in java5.0?

5)what is the difference between overloading and overriding?

6)what  is transient in java?

7)when you call threadable application why we need to call start() rather run()?

8)public interface A{

public static final int i =10;

}

public interface B{

public static final int i =11;

}

public interface C extends A,B{

}

In the above interface C inherits integer 10 or integer 11?

9)what is Generics in java5.0?

10)Can static innter class can access the variable of parent class?