Apple iOS Swift Interview Questions
Questions Answers Views Company eMail

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

501

Explain some common execution states in ios?

448

Mention some advantages of swift?

495

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

504

What is difference between single and double, in swift?

500

What is the difference between nil and none in swift?

497

Explain the difference between let and var in swift programming?

477

What are initializer in swift?

505

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

543

What is benefit of using higher order functions?

477

How can you define a base class in swift?

487

How to declare an empty dictionary in swift?

551

Can you explain regular expression and responder chain?

545

Explain mvc structure.

484

What are the best ways of achieving concurrency in ios?

494


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Un-Answered Questions { Apple iOS Swift }

How can you make a property optional in swift?

473


What is reuseidentifier in swift?

487


What is memory leak in swift?

480


How to create a tuple in swift?

458


Is swift object oriented?

493






What is the use of break statement in swift language?

485


Which is better car baleno or swift?

454


What is hashable in swift?

468


What is the difference between swift and ‘objective-c’ language?

487


How do you make a bridging header in swift?

477


Is swift faster than java?

447


Does swift have abstract classes?

468


What language is similar to swift?

456


Explain the usage of class and benefits of inheritance.

470


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

498