Answer: How is someone suppose to help those aren't straight questions theres a whole other site you have to go to for that.
If the computer you are using is a laptop that moves from one network to another, you can click the Alternate Configuration tab and configure a static IP address setting for a second network.
The subject line should be a brief message explaining some of the contents of the email.
The answer is true.
Let's say we are calculating the volume of a grain silo where the the width is a constant, but the height can be changed.
In our code we would calculate the volume using something like:
PI * (WIDTH / 2)^2 * height
The variables in all caps would be named constants. Using them makes the code more readable to other people than if we were to just use their values like:
3.14 * (145.75 / 2)^2 * height