Swift Pertanyaan dan Jawaban Wawancara
Test your skills through the online practice test: Swift Quiz Online Practice Test
Ques 11. How does Swift handle error handling?
Swift uses a combination of 'try', 'catch', 'throw', and 'do' keywords for error handling using the Swift Error protocol.
Apakah ini membantu?
Add Comment
View Comments
Ques 12. What is the 'guard' statement in Swift?
The 'guard' statement is used to transfer control out of a scope if certain conditions aren't met, ensuring that a set of requirements is satisfied.
Apakah ini membantu?
Add Comment
View Comments
Ques 13. What is the Swift Codable protocol used for?
The Codable protocol is used for encoding and decoding data between Swift types and external data formats, such as JSON or Property Lists.
Apakah ini membantu?
Add Comment
View Comments
Ques 14. Explain lazy loading in Swift.
Lazy loading is a technique in Swift where a property is not initialized until it's accessed for the first time.
Apakah ini membantu?
Add Comment
View Comments
Ques 15. What is the purpose of the 'init?' initializer in Swift?
The 'init?' initializer is a failable initializer, which means it can return nil if the initialization fails.
Apakah ini membantu?
Add Comment
View Comments
Most helpful rated by users:
- What is Swift?
- Explain optionals in Swift.
- What is the difference between 'let' and 'var' in Swift?
- What are property observers in Swift?
- What is the purpose of the 'static' keyword in Swift?