Krystal McCain

                                                                     Lab 4.1

1. In the same way that you can write an HTML file and open it on a computer that's completely disconnected from the Internet, you can write and run
   Javascript programs on a non-networked computer.
   Javascript is sort of an extension to HTML. You litetally write Javascript programs inside of your HTML webpage files.

2. The television takes input via the power button, channel buttons, volume buttons, etc. The output comes from displaying channels, decreasing and 
   increasing volume, powering on and off, etc.

3. The short Javascript program has input via the information that I type in, its output comes from displaying my information.
   The currency converter program has both. The input is the first form of currency that you put in and the output is the converted currency.