Interview with TAVANT technologies

1. Difference between == and equals.
2. Difference between set and list.
3. Static members and static methods.
Class a {
Static int I = 0;
Public void value(){
     System.out.println(i);
}
}
4. malloc and calloc.
5. In in sql.
6. Destructor in c++.
7. Interfaces in java.
8. Memory assignment in c++
9. what will be the output of following code.
Class a {
Static int I = 0;
Public static void value() throws sqlexception{
System.out.println(i);
                      }
}
10. Difference between ArrayList and LinkedList.