How many .class files will be created for the following Java code?

Which exception is thrown by methods of System class?

Which of this is not a type of inheritance?

Which of the following allows us to call generic methods without specifying the type parameter?

class test {

public static void main (String[] args) {

   System.out.println((100/50.0)*Integer.parseInt("5") + 50);

}

}

Which one is NOT true for thread?

public class output{

public static void main(String args[]){

int a=100;

int b=120;

int result=0;

result= ++a + b++;

System.out.println(result);

 }

}

public class outputs 

    {

        public static void main(String args[]) 

        {

            int a=10;

int b=20;

int c=30;

int sum=0;

sum= sum + ++a*++b*++c;

System.out.println(sum);

        } 

    }

What is the purpose of Generic types in Java?

    import java.util.*;

    class output 

    {

        public static void main(String args[]) 

        {

            LinkedList obj = new LinkedList();

            obj.add("A");

            obj.add("B");

            obj.add("C");

   obj.addLast(new Integer(25));

            obj.removeFirst();

            obj.removeLast();

            System.out.println(obj);

        }

    }