No. Using the address will get you either the default site, or the first site declared. Web servers can host VirtualHosts, and rely on the site name to know which VirtualHost to serve. TMI, it's called name based virtual host, as opposed to the machine having many addresses then address based virtual hosts can be created.
You can place an insertion point by clicking in the field or by clicking F2 keyboard shortcut. Insertion point is usually characterized by a blinking vertical line that allows you to insert a next character that you wanted.
Answer:
Paragraph Styles and character formatting (font, color, etc.)
2.5 is a float.
Float stands for floating point. Floating point types are numbers with decimal places. I hope this helps!
Analog signals require more energy.
Analog=Constant flowing modulated
Digital is bursts of on/off binary data.