Apple iOS Swift Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Apple iOS Swift Interview Questions

Questions Answers Views Company eMail

What is a delegate in swift?

838

How to pass the data between view controllers?

856

What are the tools that are required to develop ios applications?

793

What are the control transfer statements that are used in ios swift?

1018

Explain some design patterns which we normally use during the app development.

903

What are the new feature in swift 4.0?

878

What are the various ways to unwrap an optional in swift?

938

What is init() in swift?

852

What is swift module?

795

What is plist in ios?

843

How to write a multiple line comment in swift?

901

Explain the common execution states for a swift ios app (ios application lifecycle).

820

What is a protocol in swift?

863

What are the higher order functions in swift?

832

What mechanism does ios support for multi-threading?

771

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Un-Answered Questions { Apple iOS Swift }

Why we use delegates in swift?

835

How long does it take to learn swift?

798

How to declare an empty dictionary in swift?

851

What are the type of integers does swift have?

798

Is swift a language or framework?

781

How can you add table view?

792

What is final class in swift?

906

What is the difference between swift and ‘objective-c’ language?

853

Explain the different features of swift programming language?

830

What is the swift main advantage?

812

What is swift stand for?

810

What is base class in swift?

788

Why swift is safe?

811

Is apple using swift?

745

Who calls the main function of our app during the app launch cycle?

880

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