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?

824

How can we make a property optional in swift?

863

Explain grand central dispatch (gdc).

814

What are the collection types that are available in swift?

793

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.

819

Explain the usage of class and benefits of inheritance.

797

What is optional binding?

865

What are the advantages of using swift?

821

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 delegates swift 4?

790

Who invented swift code?

922

What are functions in swift?

880

What is cocoa swift?

807

What is race condition in swift?

944

What do you mean by the term “defer”?

801

What is use of enum in swift?

899

Can you make a property optional?

777

What is the characteristics of switch in swift?

794

What lazy stored properties is and when it is useful?

828

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

804

What is memory leak in swift?

821

How can you define a base class in swift?

844

What are the control transfer statements used in swift?

803

What is swift in ios?

765

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