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 2702

Explain how you define variables in Swift language?

1 2460

Explain how Swift program is deployed?

1 3445

Mention what are the features of Swift Programming?

1 3171

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

1236

Mention what are the type of integers does Swift have?

1 2489

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

1 2112

Explain how multiple line comment can be written in swift?

1 2342

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

1 2740

Mention what are the collection types available in Swift?

1 3042

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

1 2464

Explain what is optional chaining?

1 2635

How base-class is defined in Swift?

1 3123

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

1 3419

Mention what is the characteristics of Switch in Swift?

1 3406

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Un-Answered Questions { Apple iOS Swift }

What is race condition in swift?

690

What is forced unwrapping? Why is it potentially unsafe?

617

Which is better car baleno or swift?

611

Explain core data.

596

What is nested function in swift?

652

Is swift garbage collected?

800

What is observer in swift?

530

What is ios swift?

592

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

636

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

683

How does a swift transfer work?

564

What is a delegate in swift?

613

List the features of swift programming?

594

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

628

Is swift difficult to learn?

600

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