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?

868

How can we make a property optional in swift?

920

Explain grand central dispatch (gdc).

857

What are the collection types that are available in swift?

823

Which is the superclass of all the view controller objects?

864

How can we define a base class in swift?

870

Explain swift vs objective-c.

917

Explain core data.

861

Explain the usage of class and benefits of inheritance.

839

What is optional binding?

903

What are the advantages of using swift?

868

What type of objects are basic data types in swift?

854

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

845

What are the advantages of using swift for ios development?

879

Difference in classes and structures in swift?

842

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Un-Answered Questions { Apple iOS Swift }

What do you mean by optional chaining in swift?

843

What is forced unwrapping? Why is it potentially unsafe?

846

What is data structure in swift?

861

Is swift garbage collected?

1083

Does swift have header files?

834

What are the type of integers does swift have?

836

What is a deinitializer in swift?

1014

Is swift object oriented?

872

Is swift pass by reference?

879

What are the higher order functions in swift?

869

What is static function in swift?

918

What is the use of break statement in swift language?

825

What is swift programming language?

935

what are functions different from methods?

874

What is swift property?

865

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