Not professional at all! Don't waste time! Reasons, 1. They will not give you any chance to explain your profile. 2. They will stop you in between and ask you irrelevant questions. which they think that's related to your profile. 3. The interviewer will not explain you the proper JD to you and keep asking questions that they prepared in their mind. 4. The interview process is very theoretical, which should not be the case for BA role. 5. What they think right is the only right thing. There is no alternative approach! Basically you have to tell them the answer, they wanted to hear. 6. There're no logic that you can build because they will stop you in between telling we do not have time. 7. Weak communication (not good hold in interview communication Language), interrupt you mannerlessly, Not give you any respect! 8. Last but not the least HR will keep reminding you for the interview one day prior (at least you'll get 7-8 calls) and end of the day you might get to know that Meeting link is incorrect!