1. Which statement provides an easy way to dispatch execution to different parts of your code based on the value of an expression?

2. 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);
          }
}

3. What is not the use of “this” keyword in Java?

4. Find the output of the following program.

public class Solution{
       public static void main(String[] args){
                     byte x = 127;
                     x++;
                     x++;
                     System.out.print(x);
       }
}

5. Find the output of the following program.

public class Solution{
       public static void main(String[] args){
                     short x = 10;
                     x =  x * 5;
                     System.out.print(x);
       }
}

6. What is an assignment statement?

7. Which of these is not a correct statement?

8. How is Date stored in database?

9. Find the output of the following code.

        class ternary_operator 

        {

            public static void main(String args[]) 

            {        

                 int x = 3;

                 int y = ~ x;

                 int z;

                 z = x > y ? x : y;

                 System.out.print(z);

            } 

        }

10. Which of these is correct way of calling a constructor having no parameters, of superclass A by subclass B?

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

class multidimention_array 
    {
        public static void main(String args[])
        {
            int arr[][] = new int[3][];
            arr[0] = new int[1];
            arr[1] = new int[2];
            arr[2] = new int[3];               
	    int sum = 0;
	    for (int i = 0; i < 3; ++i) 
	        for (int j = 0; j < i + 1; ++j)
                    arr[i][j] = j + 1;
	    for (int i = 0; i < 3; ++i) 
	        for (int j = 0; j < i + 1; ++j)
                    sum + = arr[i][j];
	    System.out.print(sum); 	
        } 
    }

12. Which of these data types is used to store command line arguments?

13. Which of these keywords is used to prevent content of a variable from being modified?

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

        class Output 

        {

             public static void main(String args[]) 

            {

                double x = 2.0;  

                double y = 3.0;

                double z = Math.pow( x, y );

                System.out.print(z);

            }

        }

15. 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);

            } 

        }