Given a tree of nodes that looks like this: A / \ B G / \ \ C D H / \ E F Come up with an algorithm that determines the longest path from each node in the tree.
Software Engineer Ios Interview Questions
7,861 software engineer ios interview questions shared by candidates
1.What is the life cycle of UIViewController?
Question wasn't difficult but there was a communication breakdown between what was being asked by the interviewer and myself. Once I understood what he was asking me to do it wasn't a problem, but by then it was too late.
What method would you use to make sure a view's UI gets updated right away
Design a simple photo stream app
how can you make it thread-safe: class AClass { var arr: [String] }
Design the architecture of a photo browsing app.
The technical test was online and HR interview was on phone. The HR questions were the usual ones.
1- Difference between LayoutIfNeeded, LayoutSubviews, SetneedsDisplay
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