Number of sub strings in a string.
Senior Ios Developer Interview Questions
1,604 senior ios developer interview questions shared by candidates
First tech interview: build an app in XCode onsite: 4 rounds - architecture design, build another app, debugging, behavioral
iOS questions on closure and annoying questions are there. like why we are not use weak self in case of block of DispatchMain async and similar which seems not useful. Multi threading question - like two person withdraw amount at same time from bank from different account how bank account update balance.
Q. Nsurlconnection vs nsurlsession ?
Algoritm test Assume you are working at a newspaper. Your task is to prepare a page with titles that writers send you. Your cat was walking over your keyboard and accidentally added characters. Now you need to filter out the titles and prepare them for publishing Assume that the tiles are in an array of strings. You need to do the following procedures on it: – Create a single string by concatenating the strings in the array. – Delete all numerical symbols from the string. – Capitalise the first character of each word in the string. Don't forget to think through any corner cases.
General questions about a real world problem
Tell me about your self?
List of well known architectures
Q: How does HTTP work Q: How is the view controller process works Q: How is memory handled Other questions as well. The coding question needed like a websocket handling on iOS, and you need to do that as production code with no errors without any autocompletion which is not normal at all these days.
I'll not specify each question for each of the 4 interviews! They were all questions related to my experience and technical and social behaviour within previous jobs. Questions about how I had handled situations in the past, and hypothetical questions about future work.
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