Tech Mahindra Sen Software Engineer interview questions

Telephonic interview having questions about tableau. Basic questions having covered all the topics. After telephonic there was HR discussion and the offer letter was rolled out. Process was simple but time consuming.

first round will be telephonic probably screening test it took around half an hour. Second round will also be technical telephonic discussion it will be around 40 mins. Third round will be face to face which will take around 15 mins and later you will have hr discussion which is the final round