Sams Teach Yourself ColdFusion® in 21 Days > Week 3 At a Glance > Day 15 - Pg. : Creative Edge

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Day 15

Quiz

1:	What is the default delimiter character for a list?
A1:	The comma. Other characters can be used when reading the list by specifying the `DELIMITERS` parameter in `<CFLOOP>.`
2:	Name three ways to get data into a list.
A2:	By manually creating the list with `<CFSET>;` by dynamically generating list contents with a `<CFQUERY>;` or by assigning form input to a list .
3:	What is a structure key?
A3:	It's a unique identifier for a bit of data stored in the structure.
4:	Which of the three variable types covered in this chapter can be passed via a URL?
A4:	Only lists can be passed in URLs because they are made up of only plain text. Structures and arrays are more complex.
5:	When assigning data to arrays, what do the two bracketed numbers after the array name stand for?
A5:	The first is the array row in which to insert data; the second refers to the array column.
6:	What does the function `ArrayLen` do, and where would you use it?
A6:	It counts the length (in rows) of an existing array. It is often used with `+1` to specify that data should be inserted after the last row counted .

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