Round 1: Normal Swift Question Round 2: To design an app with basic core data fetch and display in Table View Controller and To design an app by fetching the data GitHub API and parse it and save using core data. *Note* No internet connection is provided while doing the task
Create a method that finds if a stringA is a substring of stringB without using substring method of NSString.
Code Review
ios: design implement on paper search screen and search result with image download without using any third party libraries
Questions related to app architecture and design patterns, comparison and justification of choices.
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.
They asked a simple dice rolling probability question and asked me to solve an ios problem in code.
If a struct is immutable, how does @State change the view?
What are the different DispatchQueue types? what does priority do?
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