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

Apple iOS Interview Questions

Questions Answers Views Company eMail

Can we use ssl to encrypt the app communication?

799

Enlist frameworks for cocoa touch?

847

What's new with the ios 7 camera?

808

How to switch off predictive text?

820

What is ipa?

860

Explain what is ios?

833

What framework is used to construct application's ios user interface?

822

Suppose I get a “blog returned invalid data” error message. What do I do?

753

Enlist the methods to achieve concurrency in ios?

775

Explain me app bundle?

841

What is view object in ios?

831

Explain keywords alloc and new?

812

Explain formal protocols?

794

What do you know about the ios kernel?

852

How is it possible to improve battery life during execution of an application?

791

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Un-Answered Questions { Apple iOS }

How respond to state transitions on your app in ios?

824

What is the use of 'dynamic' keyword?

919

What is an NSOperationQueue and how/would you use it in iOS operating system?

833

What is grand central dispatch ios?

863

How you will store user info (username, password or token) securely in ios?

802

What is nsfetchedresultscontroller? How do you turn on content monitoring?

890

How to fix tableviewcell dequeue issue ?

1427

How to represent layer objects in iOS operating system ?

806

what is the difference between nonatomic & atomic ? which is thread safe and why

1365

Which class will be subclassed in iOS operating system?

803

Explain the features is ios 6?

820

What is weak in ios?

839

Explain xctest test case code.

806

How to use core data objects between two threads?

820

What widgets can not do ?

891

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