Free Swift Programming Language Practice Test

Q1. Which of these would you use to initialize variable with null?

Q2. Which of these declare mutable array in Swift?

Q3. Which keyword is used to create constants in Swift?

Q4. Choose the incorrect data type in Swift:

Q5. When was the first IOS written?

Q6. Which of these was the original name of iOS

Q7. Choose the framework which isn't a part of iOS

Q8. Which of these is used to create mutable object in Swift?

Q9. Which type of language is Swift?

Q10. Which IDE is used in Swift?

Swift