Quiz

Hiya there! Everything that comes between "{ }"(curly braces) is a code block. And doesnt matter how many "if" and "else if" you have in your code , only one code block gets run. Conditional statements decide the flow of your application. They make decision for ya and everything statement in code block gets executed. I hope it helped. (:

According to the link you posted you are wondering about comments in JavaScript. Using the // method is to comment out one single line of code, whereas the /* Comment here */ method is used to comment multiple lines of code and for me is what i use to test other parts of my code if i'm writing longer js programs.

As far as your second question a code block is nothing more than a block of code. JavaScript statements can be grouped together in code blocks, inside curly brackets {...}. For example say the following simple code has been written:

if (conditional statement) {
*your code here*
}
else {
*do something other than the first snippet of code inside my if statement*
}

There are two code blocks in this example and the purpose of code blocks is to define statements to be executed together. You can have any variation of a block of code, some longer and some many shorter. Hope this helps.

Thanks and Happy Coding! Chris