Swift MCQ test
Check your Swift knowledge with a free online quiz. Each attempt picks 15 multiple-choice questions at random, from fresher to experienced level, and shows your score with the right answer and an explanation for every question.
15 random Swift questions · no time limit
A new mix every attempt. You see your score and every explanation at the end.
What this Swift test covers
- Optionals and unwrapping
- Structs vs classes
- Protocols and generics
- async/await and actors
- Error handling
Want to read first? See all Swift interview questions and answers.