Interview Prep
iOS Developer Interview Questions
Prepare for iOS developer interviews with questions on Swift, UIKit/SwiftUI, and App Store optimization.
Key Skills Tested
SwiftSwiftUI / UIKitCore DataApp Store GuidelinesInstruments & Debugging
Common iOS Developer Interview Questions
1
What's the difference between strong, weak, and unowned references in Swift?
2
How do you handle background tasks in an iOS app?
3
Explain the iOS app lifecycle.
4
How would you optimize an app that's consuming too much memory?
5
What's the difference between SwiftUI and UIKit? When would you use each?
How Quia prepares you for a iOS Developer interview
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