Figure out if a word is a Palindrome.
Senior Ios Engineer Interview Questions
2,086 senior ios engineer interview questions shared by candidates
Generic iOS questions, behavioral, methodologies
What kind of architectures in an iOS app do you prefer? Can you give reasons for it?
App delegate methods names and Textfielddelegate methods names
The questions were around swift programming fundamentals
General questions, architecture, design patterns and code review
Shorting array and some coding
1. Intro about yourself 2. Generic 3. Protocols 4. Difference between struct & classes when to use struct and class 5. Protocol oriented programming 6. Storyboard or creating UIView programatically in large project 7. Why multiple inheritance not allowed in swift 8. variadic parameter - 3 dots 9. GCD 10. Can we use protocols in Struct 11. Optional protocols 12. CI/CD pipeline 13. Swift vs obj c 14. Autorelease pool 15. Size Classes 16. Strong and retain 17. Explain Protocol Vs Class 18. convenience initializer 19. advantages of inheritance 20. Property 21. concurrency
- Recruiter Screening: - General questions about experience & why Duolingo. - Sr. Engineer Tech Screening - Shared playground project and asked to implement problem-related to encrypt & decrypt => string matching.
Asked regarding concurrency, and some scenario based questions.
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