Lecture 9 Quiz: CSS Units & Advanced Selectors

Note

Lecture 9 Self-Check

Question 1: Which CSS units are relative and preferred for scalable typography?

Select an item

A. px and pt

B. em and rem

C. cm and mm

D. in and pc

Question 2: rem units are calculated relative to what?

Select an item

A. Relative to current element's font size

B. Relative to root html font size

C. Relative to viewport width

D. Relative to parent width

Question 3: Which selector targets an element with class name header?

Select an item

A. #header

B. .header

C. header

D. *header

Question 4: Which selector matches only direct child paragraph elements of a div?

Select an item

A. div p

B. div + p

C. div > p

D. div ~ p

Question 5: Which pseudo-class applies style when the mouse pointer is over a link?

Select an item

A. a:visited

B. a:hover

C. a:active

D. a:focus