Java 1: 1) Which of the following would be a valid method call for the following

Question

Java 1:

1)

Which of the following would be a valid method call for the following method?

public static void showProduct(double x, int y)
{
System.out.printf("%n%.0f * %d = %.0f", x, y, x * y);
}

showProduct(10.0, 4.6);

showProduct(10, 4.5);

showProduct("5", "40")

d. showProduct(3.3, 55);

2)

The _______________ identifies methods within a program and has an access specifier, a return type, a method name, and parentheses that can be empty or contain a parameter list.

stacking

stack overflow

string concatenation

divide and conquer

method header

a.

showProduct(10.0, 4.6);

b.

showProduct(10, 4.5);

c.

showProduct("5", "40")

.

d. showProduct(3.3, 55);

2)

The _______________ identifies methods within a program and has an access specifier, a return type, a method name, and parentheses that can be empty or contain a parameter list.

a.

stacking

b.

stack overflow

c.

string concatenation

d.

divide and conquer

e.

method header

Explanation / Answer

Question 1:

Answer is : d. showProduct(3.3, 55);

Question 2:

Anwer is : e.method header

here totoal method has return type int , method name as total, parentheses contains parameter list

int total(int number)

{

// body

}

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