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How would you compare OperationQueue and GCD?

Share your thoughts on architecting a photo sharing app that can handle a massive user base.

Share your approach to designing an iOS competitor app that can rival Etsy.

Describe the process of transforming a JSON file into a dictionary type in Swift.

Unravel the different paths one can take to achieve asynchronous method calls in iOS. Elucidate the essence of completion handlers, unravel the practicality of async/await, and touch upon additional techniques that aid in proficiently handling asynchronous tasks.

Can you describe the approach you would take when designing Spotify's iOS app?

How would you design a full service file manager app for iOS?

Share your thoughts on designing an efficient flight booking app.

Can you differentiate synchronous and asynchronous execution in the context of iOS?

What methods would you use for view controller navigation in iOS?