<span>c. database is the answer.</span>
Answer:
import java.util.Scanner;
class Main {
public static void main(String args[]) {
Scanner scan = new Scanner(System.in);
System.out.print("Enter a decimal value (0 to 15): ");
int num = scan.nextInt();
scan.close();
if (num < 0 || num >15) {
System.out.printf("%d is an invalid input\n", num);
} else {
System.out.printf("The hex value is %X\n", num);
}
}
}
Explanation:
Hopefully this example will get you going for the other assignments.
There are a lot of rules in computing. The above can be done with authentication exemption.
<h3>What is Authentication exemptions?</h3>
This is a method that helps one to be able to specify a particular group of computers.
Conclusively, This can be done via their Active Directory computer account name or the use of their IP address. Tis does not apply to existing connection security rules.
Learn more about authentication exemption from
brainly.com/question/25739714
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