1. Find the output of the following code.

Public class Solution{
         Public static void main(String args[]){
                 Int i;
                 for(i = 1; i < 6; i++){ 
                     if(i > 3) continue;
                 }
                 System.out.println(i);
          }
}

2. Find the output of the following program.

public class Solution{
       public static void main(String[] args){
               int[]  x = {120, 200, 016};
               for(int i = 0; i < x.length; i++){
                        System.out.print(x[i] + “ “);
               }                   
       }
}

3. From the following statements which is a disadvantage of an java array?

4. Which data type value is returned by all transcendental math functions?

5. Which of these keywords are used for the block to be examined for exceptions?

6. Find the output of the following code.

        class output 

        {

            public static void main(String args[])

            { 

               StringBuffer s1 = new StringBuffer("Quiz");

               StringBuffer s2 = s1.reverse();

               System.out.println(s2);

            }

        }

7. Which mechanism is used when a thread is paused running in its critical section and another thread is allowed to enter (or lock) in the same critical section to be executed?

8. Which of these can be used to differentiate two or more methods having the same name?

9. Which of the following is true about public access modifier?

10. Find the output of the following code.

        class box 

        {

            int width;

            int height;

            int length;

        } 

        class main

        {

            public static void main(String args[]) 

            {        

                 box obj = new box();

                 obj.width = 10;

                 obj.height = 2;

                 obj.length = 10;

                 int y = obj.width * obj.height * obj.length; 

                 System.out.print(y);

            } 

        }

11. What will be the output of the following Java program?

        class A 

        {

            int i;

            public void display() 

            {

                System.out.println(i);

            }    

        }    

        class B extends A 

       {

            int j;

            public void display() 

            {

                System.out.println(j);

            } 

        }    

        class Dynamic_dispatch 

       {

            public static void main(String args[])

            {

                B obj2 = new B();

                obj2.i = 1;

                obj2.j = 2;

                A r;

                r = obj2;

                r.display();     

            }

       }

12. Which of these statements is incorrect about Thread?

13. In Iterator, hasMoreElements() method of Enumeration has been changed to:

14. What is the process of defining two or more methods within same class that have same name but different parameters declaration?

15. How to sort an array?