Curated iOS Interview Questions Series— Part 1

“iOS Interview Preparation Series”
“Singleton class”
“Lazy Loading in Swift”
“Closure in Swift”
“Escaping vs Non-escaping closure”
“final class”
“final method”
“Swift Extensions”
“mutating Example 1”
“mutating Example 2”
  • Extensions can add new functionality to a type, but they cannot override existing functionality unlike subclass
  • Extensions can add new computed properties, but they cannot add stored properties, or add property observers to existing properties
“Enums in Swift”
“Self Example”
“self Example”
“Nil coalescing operator”

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Computer Science Enthusiast | 9+ Year of Software Evolution | @Sharechat, Groupon, Paytm, Myntra https://www.linkedin.com/in/therahulgoel/

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Rahul Goel

Rahul Goel

Computer Science Enthusiast | 9+ Year of Software Evolution | @Sharechat, Groupon, Paytm, Myntra https://www.linkedin.com/in/therahulgoel/

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