Is swift like java?
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What is lazy in swift?
What is optional chaining?
What is singleton in swift?
What is a static variable swift?
What is a guard statement? What is the benefit of using guard statement in swift?
Consider the following code: let op1: Int = 1 let op2: UInt = 2 let op3: Double = 3.34 var result = op1 + op2 + op3 Where is the error and why? How can it be fixed?
What is dictionary in swift?
What is dependency injection in swift?
Explain some common execution states in ios?
What is nsdictionary in swift?
Is swift open source?
What are the best ways of achieving concurrency in ios?