CSS Selectors Quiz

#1 The * [asterisk symbol] is called

All selector

General selector

Generic selector

Universal selector

#2 The ~ [tilde symbol] is called

Descendant combinator

Child combinator

Next-sibling combinator

Subsequent-sibling combinator

#3 Which of the following is an invalid selector?

:empty-child

:only-child

:last-child

:first-child

#4 Which of the following is a valid Pseudo-class?

:empty

:selected

:only

:last-of-child

#5 Which of the following will select all the elements?

* *

* > *

*:nth-child(n)

*:nth-last-child(-n)

#6 Which of the following is an invalid selector?

* * *

* * + *

> *

* + :first-child

#7 Which of the following is a valid selector?

:last-of-child

:nth-child(last)

:nth-last-child(1)

:last

#8 Which selector has the lowest specificity?

div > *:not(div)

div:nth-of-type(3n + 2)

div.box

div > *:last-child

#9 We can group different selectors using

space

comma

dot

We cannot group selectors

#10 Which selector has the highest specificity?

img:not(:first-child)

img:nth-of-type(3)

div > img.box

img + img + img

#11 How to select the first image inside a div?

div:nth-child(1) img

div img:first-of-type

div:first-child img

img:first-child(div)

#12 Which of the following is equivalent to .box ?

[box]

[class~=box]

[class=box]

[class^=box]

#13 Which selector has the lowest specificity?

::before

:root

div

*

#14 How to select the “before the last” image inside a div?

div img:last-child(-1)

div img:last-child(2)

div img:nth-last-child(2)

div img:nth-child(n - 1)

#15 Which selector has the highest specificity?

div div

*:not(.box)

div:nth-child(3n + 2)

*

CSS Selectors