An expression involving byte, int, and literal numbers is promoted to which of these?

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

What is the output of this program?

class average {

        public static void main(String args[])

        {

            double num[] = {5.5, 10.1, 11, 12.8, 56.9, 2.5};

            double result;

            result = 0;

            for (int i = 0; i < 6; ++i)

                result = result + num[i];

             System.out.print(result/6);

        }

    }

What will be the output of these statement?

class output {
        public static void main(String args[]) 
        {
            double a, b,c;
            a = 3.0/0;
            b = 0/4.0;
            c=0/0.0;
 
        System.out.println(a);
            System.out.println(b);
            System.out.println(c);
        } 
    }

What is the output of this program?
    class increment {
        public static void main(String args[]) 
        {        
             int g = 3;
             System.out.print(++g * 8);
        } 
    }

What is the output of this program?

            class area {
        public static void main(String args[]) 
        {    
             double r, pi, a;
             r = 9.8;
             pi = 3.14;
             a = pi * r * r;
             System.out.println(a);
        } 
    }
 

Which of these coding types is used for data type characters in Java?

Which of these values can a boolean variable contain?

Which one is a valid declaration of a boolean?

What is the output of this program?

class array_output {
        public static void main(String args[]) 
        {    
            char array_variable [] = new char[10];
        for (int i = 0; i < 10; ++i) {
                array_variable[i] = 'i';
                System.out.print(array_variable[i] + "" );
                i++;
            }
        } 
    }

What is the output of this program?
class mainclass {
            public static void main(String args[]) 
            {
                    char a = 'A';
                    a++;
            System.out.print((int)a);
            } 
    }

What is the output of this program?
    class mainclass {
        public static void main(String args[]) 
        {
            boolean var1 = true;
        boolean var2 = false;
        if (var1)
            System.out.println(var1);
        else
            System.out.println(var2);
       } 
    }

What is the output of this program?
class booloperators {
        public static void main(String args[]) 
        {
            boolean var1 = true;
            boolean var2 = false;
            System.out.println((var1 & var2));
        } 
}