My first round of interview was good(Approx 2.5 HRs). the second round interviewer asking the very old thing of iOS and expecting the same thing from me. As per my knowledge, he is not updated with the latest swift code and tech. for example. 1. view controller life cycle - I told "load view" is the first function, when we don't use XIB/Storyboard. But he does not agree with this. 2. Dynamic keyword use in swift - He does not agree that we use it for dynamic dispatch in swift. because swift is static type language. Please judge the person on right thing, it's my personal opinion, I am not raising the flag on someone's skill but it's my experience.