1. A programming language is designed to be a human-readable (and -writeable!)
way to tell computers what to do. Programming languages allow us to give
computers instructions. Most computer scientists would agree that JavaScript is a
programming language, but many would not consider HTML one. Discuss one
similarity between JavaScript and HTML that suggests both might be
programming languages.
Discuss one difference between JavaScript and HTML that suggests only
JavaScript is a programming language.

Javascript is only in terms of syntax. The syntax of a programming language is like the spelling rules, grammar, and
vocabulary of the language.




2. Consider the concepts of input and output in the context of everyday devices. The
telephone takes input via its dialing buttons (or dial, if you have a rotary phone)
and the end of the handset you speak into. Phone output comes from the ringer
and the end of the handset you listen to. Consider each the following everyday
devices and describe their input and output as thoroughly as possible: television,
portable CD player.


Television: Input the remote to change the channel
	    Output the shows you see and sound you hear

Cd Player: Input the Cd
	   Output the music




3. Consider the short JavaScript program you work with in Parts 2 and 3 of this lab.
Does this program have input, output, both?
Describe the input and/or output.
How about the currency converter program? Does this program have input,
output, or both?

It has both.  The currency concerter also has both.