Wipro Project Engineer interview questions

So,begin with test i was cleared the test then they sent interview mail that you are selected to next round. In before interview they sent link to mail. I was logged in teams. But interviewer not came mentioned time slot.i loose my patience then sent a mail to them sir i was waiting in lobby please try to come lobby start the interview after few minutes he came started asking self introduction,what mistakes you did your life, are you willing to relocate