IBM

Very tough interview with coding round and aptitude questions. The criteria were very difficult to pass, and I failed the attempt. Questions related to matrices and arrays were asked.

The interviewer asked me questions, and I told them that there were built-in Python functions for them. They then asked another simple question, to which I provided the same response. After that, they didn't have any more questions.

IBM started with a few initial emails: confirmations of interest and something about export validation. Then it went quiet for a few weeks before I was contacted out of the blue for a coding challenge – a web-based, non-monitored (but timed) coding