IBM Data Analyst/Data Scientist interview questions

Cleared all rounds and background verification and documentation also done but still didn’t receive any offer letter. Hr told me that it’s in process meanwhile it’s immediate joiner position. Its been more than a month now. No response from HR. Time wasting experience till now in my 6 years of corporate career.

I was sent a programming assignment in the form of a Jupyter Notebook. The whole process took about 3 hours and was heavily focused on data visualization and data exploration.