Answer:
DNS server
Explanation:
The Domain name system (DNS) server is a database containing IP addresses and their respective host names. IP addresses are difficult to memorize but domain or host names like srv.myserver are more easy to remember, the DNS servers eliminate the need to memorize this IP addresses. DNS servers are used to translate host names to IP address for web browers because web browsers interact using internet protocol (IP) addresses.
Answer:
A : can change value in the array Ar
Explanation:
void m(int[] ar) is the declaration of an array
In this given line we declare an array
int [] ar; // declaration of array
Basically array declaration has two component : array's type and array's name. Where [] is array type and where in is data type of elements within array.All the element in the array is always considered as integer data type.This line in the code assume that it hold integer data.
for example
int [5] ar ;
it mean that
{ 1,2,3,4,5} it has 5 elements but different value
so option has been meet the requirement of the given program line .
They have up to six days to ship the item after it has been purchased via either the Buy Now option or them accepting an offer.
import java.util.Scanner;
public class JavaExample {
public static void main(String[] args)
{
Scanner scan = new Scanner(System.in);
System.out.print("Enter the first number: ");
double num1 = scan.nextDouble();
System.out.print("Enter the second number: ");
double num2 = scan.nextDouble();
System.out.print("Enter the third number: ");
double num3 = scan.nextDouble();
scan.close();
System.out.print("The average of entered numbers is:" + avr(num1, num2, num3) );
}
public static double avr(double a, double b, double c)
{
return (a + b + c) / 3;
}
}
<em>The </em><em>output </em><em>is </em><em>attached </em><em>to </em><em>the </em><em>answer. </em><em> </em><em>You </em><em>can </em><em>also </em><em>check </em><em>it.</em><em>. </em>