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

Explain what is Swift Programming Language?

1 3104

Explain how you define variables in Swift language?

1 2843

Explain how Swift program is deployed?

1 3894

Mention what are the features of Swift Programming?

1 3585

Mention what is the difference between Swift and ‘Objective-C’ language?

1386

Mention what are the type of integers does Swift have?

1 2867

Mention what is the Floating point numbers and what are the types of floating number in Swift?

1 2470

Explain how multiple line comment can be written in swift?

1 2759

What is de-initializer and how it is written in Swift?

1 3145

Mention what are the collection types available in Swift?

1 3448

List out what are the control transfer statements used in Swift?

1 2843

Explain what is optional chaining?

1 3057

How base-class is defined in Swift?

1 3639

Explain what Lazy stored properties is and when it is useful?

1 3818

Mention what is the characteristics of Switch in Swift?

1 3903

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Un-Answered Questions { Apple iOS Swift }

What is a guard statement?

788

What are lazy stored properties, and how are they useful?

746

Is swift coding easy?

748

What is retain in swift?

781

What is optional binding?

819

What is memory leak in swift?

778

What are the differences between a struct and a class?

856

Why we use lazy in swift?

769

What is $0 in swift?

772

What is bridging header in swift?

741

What is mvc architecture in swift?

810

What do you do when you realize that your app is prone to crashing?

811

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

863

What is observer in swift?

691

How to declare an empty dictionary in swift?

807

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