Apple iOS Swift Interview Questions
Questions Answers Views Company eMail

Explain what is Swift Programming Language?

1 1499

Explain how you define variables in Swift language?

1 1282

Explain how Swift program is deployed?

1 2053

Mention what are the features of Swift Programming?

1 1903

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

660

Mention what are the type of integers does Swift have?

1 1374

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

1 1024

Explain how multiple line comment can be written in swift?

1 1129

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

1 1478

Mention what are the collection types available in Swift?

1 1644

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

1 1347

Explain what is optional chaining?

1 1341

How base-class is defined in Swift?

1 1894

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

1 1872

Mention what is the characteristics of Switch in Swift?

1 1694


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Un-Answered Questions { Apple iOS Swift }

What is floating point number in swift?

59


What is the function of swift?

40


What is mutating keyword in swift?

40


What are functions in swift?

65


What is dependency injection in swift?

51






Explain the difference between let and var in swift programming?

62


What is the significance of “?” In swift?

62


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

49


What is race condition in swift?

51


What is string in swift?

38


How long does it take to learn swift?

28


Explain swift vs objective-c.

68


What mechanism does ios support for multi-threading?

54


What are ui elements?

49


What is optional binding?

63