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

Is swift an object-oriented programming language?

825

How can we make a property optional in swift?

864

Explain grand central dispatch (gdc).

814

What are the collection types that are available in swift?

794

Which is the superclass of all the view controller objects?

818

How can we define a base class in swift?

817

Explain swift vs objective-c.

865

Explain core data.

820

Explain the usage of class and benefits of inheritance.

798

What is optional binding?

866

What are the advantages of using swift?

822

What type of objects are basic data types in swift?

817

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

799

What are the advantages of using swift for ios development?

833

Difference in classes and structures in swift?

792

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Un-Answered Questions { Apple iOS Swift }

What are floating point numbers? How many types of floating number are there?

805

How to pass the data between view controllers?

856

Is apple using swift?

745

Can you explain completion handler?

810

Does apple use swift internally?

824

Who invented swift code?

923

What is forced unwrapping?

884

What are the features of swift programming?

877

Is c++ similar to swift?

780

What is the difference between swift and objective c?

811

What is subscript in swift?

886

What is data structure in swift?

818

What are classes in swift?

749

What are the type of integers does swift have?

798

How does a swift transfer work?

765

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