GFI Software Data Scientist interview questions

I AM NOT SURE IF THE INTERVIEW I GET IS A FRAUD! If it is not, this is my interview looks like: it is basically answering around 12 short answer questions within 45 min about concepts and communications skills on Trillian. There is also communications to reconfirm the background. After you answer those questions, it usually take 20 min for the HR to determine the result.