Software Engineering > EXAM > IOS development with swift exam 2022/2023 with 100% correct answers (All)

IOS development with swift exam 2022/2023 with 100% correct answers

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Objective-C Swift is a new programming language developed by Apple as an alternative to _________ static typing types are determined during compile time dynamic typing types are deter... mined during runtime Playground to make learning swift more enjoyable, Apple added a new tool called _______ It's one that's safe,fast, and expressive What's a modern language? Clean Syntax makes code readable and easier to work with Optionals a new way of expressing when a value may not exist Type Inference which speeds up development and allows the compiler to help identify common issues Type Safety which enforces code that's less likely to crash your program Automatic Reference Counting(ARC) for memory management which automatically handles some of the deeper technical challenges of native programming Types and multiple return values allows smaller units of code to do more Generics helps developers write codes that can be used in multiple scenarios Fast and Concise iteration over collection making swift a fast language structs that support methods, extensions, and protocols allows swift to optimize for memory use and speed while providing flexibility for developers Map, Filter, reduce , and other functional programming patterns which simplify code and streamline common actions that previously required multiple lines of code Powerful error handling helps the developer write fewer bugs and better handle scenarios that would cause apps to crash or perform unexpectedly Safe Language a no. of feats already mentioned make swift a ______ by helping you write code that is less likely to crash your app Type Safety forces you to be 'explicit' about the type of each object that you create, manipulate, and assign and only lets you write code that the given object can handle Type Inference similarly allows the compiler to infer the type of an object thereby saving you time and again ensuring that the compiler can enforce proper rules regarding what operations and functions can be performed w/ each type [Show More]

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