Correct Answer: Name can hold either a string or nil value.
Explanation:
Note: This Question is unanswered, help us to find answer for this one
Swift Skill Assessment
Your Skill Level: Poor
Retake Quizzes to improve it
More Swift MCQ Questions
What is the value of val after this code is executed? let i = 5; let val = i * 6.0
What is printed to the console when this code is executed? "t".forEach { (char) in; print(char) }
What enumeration feature allows them to store case-specific data? (Question does not make that much sense though. )
In the code below, AOM must be a(n)? class AmP : MMM, AOM { }
What is the value of numbers in the code below? let numbers = [1,2,3,4,5,6].filter{ $0 % 2 == 0}
In Apple Swift, which of the following is the correct 'identical to' operator?
In Apple Swift, which of the following statements is incorrect regarding inheritance?
In Apple Swift, which of the following statements is incorrect regarding a Switch statement?
What will be the output of the given Apple Swift code? let a;zUlnt8 = 0b11101111 let sz;lnt8 = 0b00110011 let c=a&b print(c)
Correct about initializers? 1. Failable and non-failable initializers can be defined with the same name and parameter types 2. No value can be returned by initializers. 3. A failable initializer cannot delegate to a non-failable initializer.