Master iOS Interviews: 500 Must-Know Questions & Answers to Test Your Knowledge!

We have carefully curated "500 iOS Development Interview Questions and Answers" to help you test your knowledge and crack your next interview with confidence!

  1. Swift Programming Basics
  2. Object-Oriented Programming in Swift
  3. Memory Management (ARC & Retain Cycles)
  4. Protocols & Delegates
  5. Closures & Completion Handlers
  6. SwiftUI vs UIKit
  7. View Lifecycle in UIKit
  8. State Management in SwiftUI
  9. MVVM, Clean Swift Architecture
  10. Dependency Injection
  11. Concurrency (Grand Central Dispatch & Swift Concurrency)
  12. Networking & URLSession
  13. Core Data & Persistence
  14. Combine Framework
  15. Handling Background Tasks
  16. Push Notifications & Local Notifications
  17. Auto Layout & Adaptive UI
  18. Animations & Transitions
  19. Handling User Input & Gestures
  20. App Store Submission Guidelines
  21. Security & Keychain
  22. Unit Testing & UI Testing
  23. Handling Deep Links & Universal Links
  24. Using Third-Party Libraries (CocoaPods & Swift Package Manager)
  25. iOS Performance Optimization Techniques