Altair Engineering Full Stack Developer interview questions

Both rounds were on UI. Not sure what was the expectation. Followed up with HR on the interview status but I haven't got any reply from them. Very upset on them. Gave my 100% but still no response from hiring team.

I was sent a mail for the scheduled interview. I had got no call. Just invite to my mail address. On the scheduled time, I waited for half an hour but no response. Only thing that was haunting me was I had read about fake interviews on AltAir website. Checked the sender's profile on linkedIn it seemed valid. But the interview Didn't happen. Not sure if the invite was real or fake. Tried to write to AltAir directly, All I got was forum to discuss in support. I didn't feel it will serve my purpose. Beware of fake interview schedules in India