Analyze the following code:  public class Test {   public static void main(String[] args) {     double radius;     final double PI = 3.15169;     double area = radius * radius * PI;     System.out.println("Area is " + area);   } } Group of answer choicesThe program has compile errors because the variable radius is not initialized.The program has a compile error because a constant PI is defined inside a method.The program has no compile errors but will get a runtime error because the radius is not initialized.The program compiles and runs fine.

What will be the output of the following code?public class Circle {    private double radius;    public Circle(double radius) {        this.radius = radius;    }    public double getArea() {        return Math.PI * radius * radius;    }    public static void main(String[] args) {        Circle c = new Circle(2.5);        System.out.println(c.getArea());    }}Question 14Answera.3.14b.6.28c.19.63d.Compilation error

elect the correct answerWhat will be the output of the following Java code?  class Area {    public static void main(String args[])     {          double radii, pi, area;       radii = 6.6;       pi = 3.14;       area = pi * radii * radii;       System.out.println(area);    }   }Options136.77136136.7784136.7760000

Analyze the following code carefully. public class Test {   int x;   public Test(String t) {      System.out.println("Test");   }   public static void main(String[] args) {     Test test = null;     System.out.println(test.x);   } } Group of answer choicesThe program has a compile error because test is not initialized.The program has a compile error because x has not been initialized.The program has a compile error because you cannot create an object from the class that defines the object.The program has a compile error because Test does not have a default constructor.The program has a runtime NullPointerException because test is null while executing test.x.

Analyze the following code:public class Test {   public static void main(String[] args) {     int[] x = new int[5];     int i;    for (i = 0; i < x.length; i++)      x[i] = i;    System.out.println(x[i]);  }}Group of answer choicesThe program displays 4.The program displays 0 1 2 3 4.The program has a compile error because i is not defined in the last statement in the main method.The program has a runtime error because the last statement in the main method causes ArrayIndexOutOfBoundsException.

Select the correct answerWhat will be the output of the following Java program?class box   {    int height;    int radius;    double pie;    double volume;    void volume(int height, int radius, double pie)     {       volume = pie*(radius*radius)*height/3;    }   }     class Prameterized_method  {    public static void main(String args[])    {      box obj = new box();      obj.height = 52;      obj.radius = 46;      obj.pie = 3.14285714286;      obj.volume(45,89,90);      System.out.println(obj.volume);         }    }Options1.069335E70.178501A80.178409D21.069788F6