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.
How would you take a convoluted inheritance tree and use composition instead?
What is delegate?
How do memory leaks happen? Where do memory leaks often occur? What tools do you have to deal with them?
Describe what components *a given system* has and how would you architect it?
How would you draw the American flag on an iOS device.
What design pattern you will choose if you want to create a similar to NSNotification
what is optional chaining?
measure time complexity of function
What are the benefits of using pdf over png?
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