Mobile OS Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Mobile OS Interview Questions

Questions Answers Views Company eMail

What is nonatomic?

856

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

862

What are the delegate methods of mkmapview?

811

Which object manage the presentation of app's content on the screen?

847

What is difference between nsnotification and delegate?

782

Difference between cocoa, cocoa touch and objective c?

786

What is iphone os?

875

What are the location services?

825

Garbage collector in iphone?

890

What is iphone sdk?

854

What is @dynamic and any place where it is used?

837

What is iphone?

916

What are the popular apps of iphone?

924

What is iphone reference library?

932

Name the application thread from where uikit classes should be used?

1002

Un-Answered Questions { Mobile OS }

What is mvc design pattern in ios?

931

How can I flash my android phone?

970

What is dynamic dispatch ios?

815

What are the best ways of achieving concurrency in ios?

850

List the various storages that are provided by android.

888

What is ios application life cycle?

800

What are the various ways to unwrap an optional in swift?

941

How to set your application id after becoming a member of iphone developer program?

761

How do I change the user in ubuntu?

666

What is new with android pie?

916

Can phonegap work with contacts data of mobile device?

894

What are some of the disadvantages of android?

916

When is an app said to be in active state?

777

what is the method for preventing the quicktime player from capturing streaming videos of ios 8 apps on yosemite while screen recording is on?

709

What is polymorphism in swift?

866

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