Inscripts IOS Software Developer interview questions

Initially it was a telephonic interview.Interviewer was very polite and supportive.Asked questions on basic swift and iOS.It took almost 1hr of telephonic interview.After that was called to office location for f2f round where searching and sorting algorithms were asked to write by technical lead.After that HR asked basic questions.Last round was director round which was telephonic again.Not able to hear properly and understand Director's question as it was telephonic and he was also not able to speak properly.