Intel

Practical question. They ask you questions mimicking what you might encounter at work. You code to simulate a solution for it. The interviewer is nice and encouraging. Generally speaking, a nice experience.

I was invited for one interview, which lasted 2 hours. The interviewers were friendly and asked me general questions about my programming background (university projects) and previous internship. They spent a lot of time going over the possibilities

This is a data science project to predict users' preferences for choosing books in the future. It involves building models from training, validation, and test datasets. You have just one week to do it, and it is not easy at all.