Apple iOS Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Apple iOS Interview Questions

Questions Answers Views Company eMail

Explain ios multitasking?

870

Can we adjust the size of photos uploaded from the app?

825

What is suspended state in ios?

874

Explain layer objects?

886

Explain difference between sax parser and dom parser?

769

Can you please explain the difference between nsarray and nsmutablearray?

820

Explain ios 7 airdrop?

838

Do you know which json framework is supported by ios?

869

What is a protocol in objective-c programming language?

874

Explain app bundle?

929

Explain me does ios support multitasking?

890

Explain what is a class?

856

Explain ios switching applications?

888

If any app can run in the background, what about battery life?

877

What do you know about home screen of ios?

861

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Un-Answered Questions { Apple iOS }

Define 'strong' keyword?

840

Which compiler is used by ios? : IOS Architect

970

What's the latest version of ios?

937

What is the meaning of 'weak' keyword?

882

What is the biggest change with ios 7?

925

What do you know about home screen of ios?

861

When would you say that an app is not in a running state?

1043

Explain me does ios support multitasking?

890

Explain what is iphone reference library?

851

What persistent storage core data uses to save data?

833

What is a memory leak?

891

Is xcode a framework?

931

What is iphone architecture?

881

What is a struct in iOS operating system?

822

Tell me the hierarchy of uibutton.

957

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