Enjoy 20% off all plans by
following us on social media
. Check out other
promotions
!
Dismiss
Interviews
Dashboard
Practice questions
Guides
Pricing
Sign in / up
Get full access
Intersection
Languages
JS
TS
Difficulty
Easy
Recommended duration to spend during interviews
10 mins
Users completed
Premium Question
Purchase premium to unlock full access to the question including high quality solutions and companies which ask this question.
View subscription plans
Back to questions list