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

How to post an http request with a json body in swift?

897

Explain some common execution states in ios?

818

Mention some advantages of swift?

818

What do you do when you realize that your app is prone to crashing?

877

What is difference between single and double, in swift?

816

What is the difference between nil and none in swift?

819

Explain the difference between let and var in swift programming?

880

What are initializer in swift?

856

In swift what is use of backticks while declaring a variable?

888

What is benefit of using higher order functions?

810

How can you define a base class in swift?

844

How to declare an empty dictionary in swift?

851

Can you explain regular expression and responder chain?

871

Explain mvc structure.

852

What are the best ways of achieving concurrency in ios?

850

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Un-Answered Questions { Apple iOS Swift }

What will you do if your app is prone to crashing?

840

Where can we test the apple iphone apps if we don’t have an ios device?

792

What is strong in swift?

898

What is bridging header in swift?

798

What language is swift most similar to?

756

How is swift different from objective-c?

842

What is string in swift?

803

What is tuple? How to create a tuple in swift?

918

Difference in classes and structures in swift?

793

What is nested function in swift?

920

Is swift a functional language?

866

Why swift is safe?

814

Is swift similar to c?

727

Explain what is half-open range operator?

794

What are methods in swift?

765

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