SASS Variables and Data Types 3

Question 1

How do you make a locally scoped Sass variable available globally?

Accepted Answer

Use the `!global` flag

Answer

Adding `!global` to a variable assignment inside a block promotes it to global scope.

Question 2

What does `unitless(42px)` return in Sass?

Accepted Answer

false

Answer

The `unitless()` function returns `false` for numbers that have units like `px`.

Question 3

Which Sass function returns the number of items in a list?

Accepted Answer

list.length()

Answer

The `list.length($list)` function returns the number of elements in a Sass list.

Question 4

In Sass, what is an unquoted string?

Accepted Answer

A string written without quotes used as a CSS identifier

Answer

Unquoted strings in Sass are bare identifiers like `bold`, `left`, or `auto` used as CSS values.

Question 5

How do you merge two Sass maps into one?

Accepted Answer

map.merge($map1, $map2)

Answer

The `map.merge()` function combines two maps, with the second map's keys overriding the first on conflicts.

SASS Practice Test