You have an app that downloads images to display them in cells. How would you change it to extract the download logic from the cell?
Senior Ios Engineer Interview Questions
619 senior ios engineer interview questions shared by candidates
You are presented with a class that is not tested. How would you implement unit tests for it?
Specific questions on the skill-test were related to : architecture, clean code, design pattern, tests, Swift language programming etc..
Describe a specific task you have accomplished in your experience that you are proud of. Explain why it was significant to you.
Quels sont les avantages et les inconvénients des valeurs optionnelles dans une classe ?
About current work experience, past projects..
Architecture of an app and how you would go about designing it
Swift/Objective-c questions, multithreading, difference between strong/weak, atomic/nonatomic, etc.
- Many questions about arrays. Array size, time complexity, etc. - How auto layout works? Minimum constraints needed for auto layout? - ARC vs Garbage collector? - Array vs Linked list vs Hashable - If array value type, is it copied when we work with it?
HR is Ask CTC and agreed after selection turn out.
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