They used an AI based interview room called Shadow.ai which tracked eye movements and other behaviors. All their questions were about React when the job description didn't necessarily indicate that the role was even front-end.
There were eleven mcq questions to answer in the fist round. Each question was for 10 marks. We had to get 90 marks out of 110 to pass the exam. All the questions were based on python concepts.
Interview questions [1]
Question 1
What is the format to initialize strings in python