Chapter 1

1. What international group maintains the official specification for JavaScript?
   1. W3C
   2. Ecma International
   3. Netscape
   4. Sun
2. Which backends can communicate with JavaScript?
   1. PHP
   2. Python
   3. Java
   4. All of the above
3. Who was the original author of JavaScript?
   1. Tim Berners-Lee
   2. Brendan Eich
   3. Linus Torvalds
   4. Bill Gates
4. What is the DOM?
   1. JavaScript's representation of HTML in memory
   2. An API to allow JavaScript to modify the page
   3. Both of the above
   4. None of the above
5. What is the primary use of Ajax?
   1. Communication with the DOM
   2. Manipulation of the DOM
   3. Listening for user input
   4. Communication with a backend