RISE Research Institutes interview questions

There were only two interviews, where the second one required a work sample. However, they were very slow when giving feedback after the sample and did not answer any communication.

The interview was a SCAM. They requested to do a home assignment before the interview. I spent one week and made sure everything was perfect. They told me they return to me with feedback in a maximum of 1 month but after 3 months, and a bunch of unanswered emails, they finally sent a rejection email that they usually send at the first stage. I asked if my assignment had been assessed, or if there was any feedback, no answer, totally silent! An absolute scam, and wonder how there is no control over the recruitment process.