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Lead Ios Developer Interview Questions
6,337 lead ios developer interview questions shared by candidates
You get given 2 protocols: 1) Gets the duration value that must be used to determine if a user has reached their reading goal for the relevant day. 2) Returns all tasks for a user Then you need to get the current streak (consecutive days in which the client has met this goal) and then output in a certain format.
Implement a tree in swift
What's a protocol? What's a delegate? Architecture Design patterns
In the first interview, I was asked multiple technical questions relevant to my field. In the final interview, the focus shifted more toward problem-solving, where I was asked a logical question to assess my reasoning approach.
Basic iOS question like categories, strong, weak, etc. Aptitude and reasoning questions along with few coding questions also.
1. Explain AppDelegate, ViewController, SceneDelegate class. 2. Implement Scroll view 3. Implement Collectionview 4. What are Viewcontroller's lifecycle methods and explain? 5. DS Questions - find dupliacte in array
1st round - Basic iOS questions, covering memory management, frame vs bounds, etc.
- collectionView - architecture - patterns - delegate + protocols - higher-order functions
What is ARC? What issues might arise from its implementation? What can you do to resolve these issues?
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