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

Declare it outside all blocks

Answer

Use the `@global` directive

Answer

Prefix it with `$$`

Question 2

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

Accepted Answer

false

Answer

true

Answer

42

Answer

error

Question 3

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

Accepted Answer

list.length()

Answer

list.count()

Answer

list.size()

Answer

length-of()

Question 4

In Sass, what is an unquoted string?

Accepted Answer

A string written without quotes used as a CSS identifier

Answer

A string that causes a compile error

Answer

A string wrapped in backticks

Answer

A string stored in a variable

Question 5

How do you merge two Sass maps into one?

Accepted Answer

map.merge($map1, $map2)

Answer

map.combine($map1, $map2)

Answer

$map1 + $map2

Answer

merge-maps($map1, $map2)

Question 6

What number unit does Sass use for unitless ratios in calculations?

Accepted Answer

No unit (unitless)

Answer

px

Answer

em

Answer

%