Answer:
The answer to this question as follows:
Explanation:
In option a, When we use fork, a new mechanism, that uses fork() method, which is in the parental process, to replicate all sites. It has been installed in a space-differentiating operating system.
In option b, It is the present system cycle that scan and wait for any of the system processor to be installed.
In option c,  The time delay happens when A operates. It is a global that make issues, which are cleared and slowed down when an interrupt happens. In this process, there are not any distractions. It splits into slowly as it heads into the ISR. It helps to understand the code easily.
 
        
             
        
        
        
System crashes, viruses and fragmented file systems are hallmarks of Windows systems, but your teacher is probably looking for Hard Drive for the answer.
        
             
        
        
        
The interactive model of communication states that the people and the environment for communication are constantly changing. 
B. interactive
<u>Explanation:</u>
The world is a big place and you must have come across the infamous hearing, "Change is the only constant". Gradually, with the passage of time, the mindset of the people change over a certain topic for communication. 
For instance, in old times, people did not prefer their children to have love marriages, in fact India has also seen honor killings to prevent love marriages. But now most portion of the society stands in favor of love marriages. People change, perspective change, and so does the perception and ideas. 
 
        
             
        
        
        
B. False
Explanation 
TCP provides reliable, ordered, and error-checked delivery of a stream of octets (bytes) between applications running on hosts communicating via an IP network.
        
             
        
        
        
Here's my code for that, consider it under the WTFPL (http://www.wtfpl.net/). Here is a pastebin of the code, as to avoid text formatting. (Link: https://pastebin.com/S3BDGxqm Raw: https://pastebin.com/raw/S3BDGxqm)
package javaapplication6;
import java.util.Scanner;
public class JavaApplication6 {
    
    public static void main(String[] args) {
        
        Scanner myScanner = new Scanner(System.in);
        
        boolean a;
        int s;
        System.out.println("Enter an int");
        s = myScanner.nextInt();
        a = hasEight(s);
        System.out.println(a);
        
    }
    private static boolean hasEight(int s)
    {
        String str = String.valueOf(s);
        return str.contains("8");
    }
    
}