What will be output for below code snippet? Also, analyze the memory performance for this code.

Almost all companies are taking the subject of data security and privacy severely. So how to protect user’s sensitive data in iOS applications.

For your photo-gallery iPad application, What would be your preference as senior developer, Alamofire or URLSession?

Bob developed an iOS application, uploaded on store successfully. Since he is working for client XYZ, he chooses bundle-id  com.xyz.appName for this music application. But the later name of the organization changed now the client wants to update bundle-id too.
What are the possible ways to handle this?

In case of capture list, do weak and unowned are substitutable to each other?

Consider two input arrays,
let listOne = [3,nil,5,7]
let listTwo = [4,6,2,8,nil]
By using higher order functions,  write code snippet to get a sum of all integers from both arrays.

Methods to Share Code between Cross-Platform Applications on Xamarin

How to do Xamarin.Android applications work?

Can React native be used for building application for TV?

What is the significance of keys in a component in React Native?