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

What are generics? How to make a method or variable generics in swift?

777

How to create a constant in swift programming?

800

What are the differences between a struct and a class?

927

List the features of swift programming?

800

What is ios swift?

786

What is forced unwrapping? Why is it potentially unsafe?

784

How to create a tuple in swift?

835

Explain functions?

881

How to call objective-c code from swift?

803

Why do we use swift? Mention some advantages of swift?

846

Explain enum?

810

What do you mean by the term “defer”?

797

Explain what is half-open range operator?

785

How to make a method or variable generics in swift?

789

What are the control transfer statements in swift?

864

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Un-Answered Questions { Apple iOS Swift }

Who created swift?

741

How will you define base class?

769

Explain the difference between let and var in swift programming?

864

Is swift worth learning 2019?

829

What is an attribute in swift?

868

What are the collection types available in swift?

755

What are the advantages of using swift?

818

How can we define a base class in swift?

806

How can you write multiple line comment?

889

Explain core data.

810

How do you implement delegates in swift?

902

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

876

What are classes in swift?

738

Is multiple inheritance possible in swift?

841

Is singleton thread safe swift?

765

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