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Junior Ios Developer Interview Questions
7,868 junior ios developer interview questions shared by candidates
To describe a scenario in which I had to fix an iOS app having performance issues due to scale, and what did I do to resolve the problem.
Code Review
They asked a simple dice rolling probability question and asked me to solve an ios problem in code.
you have a custom class with .h file @interface CustomClass : NSObject @property (atomic, readOnly)NSArray *array; - (void)addObject:(NSString *)object; write the .m Class for the operation 'addObject' with some questions about what is property? the difference between atomic and nonatomic? what the purpose of readOnly in the property?
After solving the programming problem they tried to dig deeper into Foundation Framework datastructures and their implementation. After I answered those questions, they went deeper into Objective-C runtime questions.
Do you have any experience and can you demo what you have done?
What are the KPIs of a feature you are currently working on?
average Linkedlist and array questions.
Tell us about a great contribution you made to your team and the impact/result of it?
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