Amazon

Long process, with several interviews. The truth is that it was even excessive, both in quantity and in the time of each of them. To be honest, you have to be prepared for all kinds of questions.

There were a lot of BQs. The interviewer was very mean. Every time I said something, he interrupted. The BQs lasted for nearly 30 minutes, leaving no time for the coding question. I can't see the reason for having so many BQs.

The online interview process is tough to try. Data structure-oriented concepts like trees, graphs, linked lists, stacks, queues, arrays, and strings must be well known. Try to solve real-time application questions.