Answer:
A modem modulates and demodulates electrical signals sent through phone lines, coaxial cables, or other types of wiring.
Answer:
Explanation:
A subdomain is really important on the internet, we can categorize our blog, e-commerce or simple informative website, for example, if we want to have a blog and e.commerce of the same topic, we can have a subdomain for each website, if we separate our website, and we administrate our content is a good signal for SEO, we could have more promotion in search engine.
Answer:
home page (also written as homepage) is the main web page of a website.
Ans 2
The area of a square is simply the square of the side. So, you only need to write a program that receives a number as input, which is the side of the square, and returns that number squared, which will be the area of the square.
You didn't specify any language, so for example here's a C implementation that receives the side from the user and returns the area:
#include <stdio.h>
int main()
{
double side, area;
do{
printf("Enter the side of the square (must be >0): ");
scanf("%lf", &side);
} while(side<=0);
area = side * side;
printf("The area is %lf", area);
}
Answer:
D.netiquette
hope it is helpful to you
