Freshers (0–2 years)

Swift Interview Questions for Freshers

Preparing for your first Swift interviews? This set is curated for freshers and early-career developers (0–2 years): the 24 questions that come up most for entry-level roles, each with a clear answer, example code and follow-ups.

24Questions14Beginner10Intermediate

24 Swift questions

  1. 1What is URLSession in Swift?Intermediate
  2. 2What is GCD in Swift?Intermediate
  3. 3What is ARC in Swift?Intermediate
  4. 4What are closures in Swift?Intermediate
  5. 5What are protocols in Swift?Intermediate
  6. 6What are enums in Swift?Intermediate
  7. 7What is guard let in Swift?Intermediate
  8. 8What is a class in Swift?Beginner
  9. 9What are arrays in Swift?Beginner
  10. 10What is force unwrapping in Swift?Beginner
  11. 11What are optionals in Swift?Beginner
  12. 12What is the difference between let and var in Swift?Beginner
  13. 13What is Swift and how is it different from Objective-C?Beginner
  14. 14Swift Interview Question 5 (Free)Intermediate
  15. 15Swift Interview Question 4 (Free)Beginner
  16. 16Swift Interview Question 2 (Free)Intermediate
  17. 17Swift Interview Question 1 (Free)Beginner
  18. 18What is optional binding in Swift?Beginner
  19. 19What is a struct in Swift?Beginner
  20. 20What are functions in Swift?Beginner
  21. 21What are dictionaries in Swift?Beginner
  22. 22Swift Advanced Interview Question 8Intermediate
  23. 23Swift Advanced Interview Question 7Beginner
  24. 24Swift Advanced Interview Question 10Beginner

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Frequently asked questions

Which Swift questions do freshers (0–2 years) get asked?

This page collects 24 Swift interview questions aligned with freshers (0–2 years), ranging across the difficulty levels that match that experience band.

How do I prepare for a Swift interview with my experience level?

Work through these questions in order, make sure you can explain each answer out loud, and pay attention to the real-world examples and follow-ups — interviewers at this level care as much about reasoning as the final answer.

Do the answers include code and examples?

Yes — answers include explanations, code examples where relevant, common mistakes to avoid and follow-up questions so you are ready for the full interview conversation.