IBM Data Science interview questions

I was prepared to do the assignment using R instead of Python and I lost a lot of time changing the environment and the given code to R from Python.

I was never contacted by a real person. There was no human recruiter involved which made the process seem kind of robotic. I received the assessment from a no-reply email address and once I completed the assessment, which I was able to complete fully and correctly, I received a rejection email from another no-reply address after a month.