Perguntas de entrevista de vagas de Machine Learning Intern da empresa Amazon

I got a call from the Alexa team. There were 2 rounds. Both rounds had basic machine learning questions related to spam email classification and other basic stuffs. In the coding round, one question was from tree (Evaluate Expression) and another one from Linked List (Add two numbers).

Set cc on the website for this job, took one 1month to call me back to set an interview. Techincal interview with 2 interviewers, took 1.5 hours, got a response after 1 day in the mail.