The IPv4 address scheme has enough IP addresses to give every blade of glass in the world its own unique IP. True False
1 answer:
Answer:
False
Explanation:
IPv4 address are composed of four octets (8 bit numbers), ranging from <em>0.0.0.0 to 255.255.255.255</em>
All those 32 bits, in decimal notation, can form a total of
different addresses.
Being more than 4 billion addresses and ignoring that some addressesare reserved for special uses, even present human population almost doubles that number.
So it is safe to state that IPv4 addresses is <u>not </u>enough to give every blade of grass its own IP.
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<u>Answer:</u>
//import the necessary class
import java.util.Scanner;
//Begin class definition
public class ConvertToCelsius{
//Begin main method
public static void main(String []args){
//Create an object of the Scanner class
Scanner input = new Scanner(System.in);
//Display the aim of the program
System.out.println("**Program to convert from Fahrenheit to Celsius**");
//Prompt the user to enter the temperature in Fahrenheit
System.out.println("Please enter temperature in Fahrenheit");
//Receive the user's input
//And store in the appropriate variable
double tempF = input.nextDouble();
//Convert the temperature to Celsius using
//C = (9.0 / 5) * (F - 32)
//C = temperature in Celsius, F = temperature in Fahrenheit
double tempC = (9.0 / 5) * (tempF - 32);
//Display the result
System.out.println("The temperature in degree Celsius is: ");
System.out.println(tempC);
return;
} //End of main method
} //End of class definition
<u>Sample Output</u>
**Program to convert from Fahrenheit to Celsius **
Please enter temperature in Fahrenheit
>> 32
The temperature in degree Celsius is:
0.0
<u>Explanation</u>:
The above code has been written in Java and it contains comments explaining important lines of the code. Please go through the comment. Snapshots of the program and a sample output have been attached to this response.
