*Complete this quiz after the lesson by checking one answer per question.*

1. The DOM is a model to represent a document on the web

- [ ] true
- [ ] false

2. Use JavaScript closures to perform the following:

- [ ] write functions within functions
- [ ] enclose the DOM
- [ ] close script blocks

3. Fill in the blank: Closures are useful when one or more functions need to access an outer function's...

- [ ] arrays
- [ ] scope
- [ ] functions