Single round: symmetric-tree DSA, open-source discussion, login system design

Application

I applied through an employee referral. I interviewed at Zomato (Gurgaon, Haryana) in Apr 2017

Interview

The interviewer didn't pay attention to my profile and assumed that I didn't have much personal projects to show for and most of my work was ad-hoc basis. I had a single interview wherein I was asked an algorithmic question and my open source contributions at one of the organisations I've contributed to. I was also asked to design a login system and had a little technical chat about full stack responsibilities. I was rejected after this round.

Interview questions [1]

Question 1

Write a function which takes in the root node of a tree and outputs true or false depending on whether that tree is symmetric or not.