Last time we discussed the basic level questions of trees, although they were quite easy but still, they are very important and the concepts will be very useful for other questions.
So, make sure that you go through them before you move on practicing more tough questions.
Now, moving on… we will be covering some questions that can be expected during placements.
You can use the following links for practicing the previously asked questions on trees in different companies.
Tree Data Structure - InterviewBit
Practice and master all interview questions related to Tree Data Structure
Good luck! Keep practicing and we’ll do a short self-evaluation in the next segment of this series to track our progress so revise all the topics that we’ve covered till now, especially, Trees.