50 iOS Interview Questions And Answers Part 6
The long wait is over! Here is Part 6 of the series of 50 iOS Interview Questions. Check out Part 1, Part 2, Part 3, Part 4 and Part 5 if you haven’t already :). Let’s get started.
1- Why it is better to use higher-order functions?
Functions that take another function as a parameter, or return a function, as a result, are known as higher-order functions. Swift defines these functions…