Blog

Question 1:  Which of the following is a relative length unit in CSS?

(A) px

(B) em

(C) cm

Question 2:  What is the default unit for font-size in CSS if no unit is specified?

(A) px

(B) em

(C) rem

Question 3:  Which CSS unit is based on the width of the '0' character in the current font?

(A) ch

(B) vw

(C) vh

Question 4:  Which unit is best for making font sizes scalable in CSS?

(A) em

(B) px

(C) cm

Question 5:  What does the rem unit stand for in CSS?

(A) Relative to the parent element’s font size

(B) Relative to the root element’s font size

(C) Relative to the viewport width

Question 6:  Which unit represents 1% of the viewport width?

(A) vh

(B) vw

(C) vmin

Question 7:  Which of the following units is absolute in CSS?

(A) mm

(B) rem

(C) vw

Question 8:  What is the best unit to use for responsive typography?

(A) px

(B) em

(C) rem

Question 9:  Which CSS unit depends on the height of the viewport?

(A) vh

(B) vw

(C) vmax

Question 10:  If an element's font-size is set to 2em, how big is the text relative to its parent?

(A) Twice the parent’s font size

(B) Half the parent’s font size

(C) Same as the parent’s font size