The answer is : Modem
.   It is a device that provides access to the Internet and it may also be internal. Modem is short for "Modulator / Demodulator." It is a hardware component that allows a computer or other device such as a router or switch, to connect to the Internet. It converts an analog signal from a cable wire to a digital signal that a computer can recognize.
 
        
             
        
        
        
Answer:
<u>Output</u>
Enter first number:  
1
Enter second number:  
2
Enter third number:  
3
Enter fourth number:  
4
Average: 2.5
Explanation:
Below is the java program to calculate the average of four numbers:-
import java.util.Scanner;
public class Average {
 public static void main(String[] args){
  int a,b,c,d;
  double average=0.0;
  Scanner s=new Scanner(System.in);
  System.out.println("Enter first number: ");
  a=s.nextInt();
  System.out.println("Enter second number: ");
  b=s.nextInt();
  System.out.println("Enter third number: ");
  c=s.nextInt();
  System.out.println("Enter fourth number: ");
  d=s.nextInt();
  average=(a+b+c+d)/4.0;
  System.out.println("Average: "+average);
 }
}
 
        
             
        
        
        
Answer:
You copy and paste it
Explanation:
right click on the mouse then it will say copy, you right click on the mouse and click paste voila! it works! (If you're using word there are 3 options for pasting, Keep source formatting, Merge formatting and keep text only)
 
        
             
        
        
        
Answer:
public class TextMessage
{
    private String message;
    private String sender;
    private String receiver;
    
    public TextMessage(String from, String to, String theMessage)
    {
        sender = from;
        receiver = to;
        message = theMessage;
    }
    
    public String toString()
    {
        return sender + " texted " + receiver + ": " + message;
    }
}
 
        
             
        
        
        
Answer:
industry politics
Explanation:
In order to be an effective employee who knows recent information on loans and laws, your information should be current in industry politics.
This ultimately implies that, an employee who wants to be well-informed and knowledgeable on recent informations on loans and laws, is saddled with the responsibility of gathering and sourcing for informations through industry politics. Thus, the employee must have been involved in working with various industry leaders and most likely to have interacted with various employees working there. 
Industry politics can be defined as a group of policies, standards and regulations set by the government to promote and facilitate competitiveness among the private and publicly owned industries.