what's GCD?
Ios Software Developer Interview Questions
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The question was to solve a programming problem.
leetcode 268. Missing Number.
They asked me to make simple iOS app.
2. Difference between Delegate and Notification?
How do you find memory leaks?
It was some binary search tree related algorithm problem .
For my Pirate (systems design & architecture), the interviewer drew up a vague picture of a cat picture inside a cell with a FB profile picture & name at the top of the cell and a "likes" and "comments" counts & buttons at the bottom of the cell. I was asked to design what the interface for a ranked feed for an Instagram-like clone called "Cat-a-gram" would look like.
Look at LC Facebook tagged questions
1) Differences Struct/Class and Open/Public modifiers. 2) Definition and usage of GCD/Concurrency.
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