Evaluate your iOS skills: Swift, SwiftUI, UIKit, CoreData, and the Apple ecosystem.

From ARC memory management to the declarative power of SwiftUI. This quiz covers View Controller lifecycles, Optionals, Protocols, Delegates, Combine framework, and modern iOS architecture.

What is the entry point of a Swift application?

In SwiftUI, which property wrapper is used for internal state?

Which keyword is used to avoid Strong Reference Cycles in closures?

What is the UIKit equivalent of SwiftUI's 'VStack'?

Which function is called when a view controller's view is loaded into memory?

 What is the 'delegate pattern' used for?

In SwiftUI, what is '@Published' used for?

What replaces 'Grand Central Dispatch' (GCD) in modern Swift concurreny?

What is the purpose of 'guard' statement?

What represents a unique identifier for a device installation?

What is the reuseIdentifier used for in UITableView?

What is the purpose of the 'lazy' property?

Which modifier allows a struct to change its own properties?

iOS Development Mastery

What You'll Learn

Topics Covered

Quiz Details

Ready to Test Your Skills?