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 3167

Explain how you define variables in Swift language?

1 2897

Explain how Swift program is deployed?

1 3982

Mention what are the features of Swift Programming?

1 3646

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

1420

Mention what are the type of integers does Swift have?

1 2936

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

1 2545

Explain how multiple line comment can be written in swift?

1 2832

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

1 3218

Mention what are the collection types available in Swift?

1 3501

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

1 2907

Explain what is optional chaining?

1 3123

How base-class is defined in Swift?

1 3724

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

1 3895

Mention what is the characteristics of Switch in Swift?

1 4019

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Un-Answered Questions { Apple iOS Swift }

What are the half open range operators in swift?

796

What is a protocol in swift?

850

Explain grand central dispatch (gdc).

802

Why do we need closure in swift?

754

What is the function of swift?

788

Explain enum in swift.

922

What is singleton in swift?

840

What is argument label in swift?

785

What is difference between single and double, in swift?

805

Is swift hard to learn?

791

What is dynamic member lookup swift?

842

How do I add a header in swift?

737

What is strong in swift?

883

What is mutable and immutable in swift?

871

What is init() in swift?

842

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