What's are the new features in Swift 4.0?

Swift - Quiz(MCQ)

Aster, easier to use Strings that retain Unicode correctness

Added some enhancements to creating a dictionary and Set types

Smart key paths for type-safe, efficient, extensible key-value coding for Swift types

All of the above

Correct Answer : All of the above

Recently Updated in Swift Questions

What are the characteristics of Switch in Swift?

It supports any kind of data, and not only synchronize but also checks for equality

Switch statement must be exhaustive, which means that you have to cover all possible values for your variable

When a case is matched in switch, the program exits from the switch case and does not continue checking the next cases. So you donâ€™t need to explicitly break out the switch at the end of case

All of the above

Correct Answer : All of the above

What are the control transfer statements used in Swift?

Break

Continue

Fallthrough

All of the above

Correct Answer : All of the above

We Can Return Multiple Values In Swift From Function By Using?

Tuple

Array

Both (A) and (B)

None of the above

Correct Answer : Tuple

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Machine Learning

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