Question $8$

$1pts$

Which of the following is $O(1)?$ Select multiple answers. $($Assume $L$ is a list$).$

len$(L)$

${\displaystyle \underset{?}{\overset{?}{}}}(L)$

L$.$pop$($O$)$

L$.$pop$(-3)$

Linsert$(-10,0)$