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

Mobile OS Interview Questions

Questions Answers Views Company eMail

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

832

What do you know about home screen of ios?

833

Does ios supports multi-tasking functionality?

921

What is the mean of not running state in ios?

835

What are selectors in objective-c?

837

Explain what is storyboard?

784

Explain the significance of autorelease?

859

Explain mutable and immutable types in objective c programming language?

846

Explain "private", "protected" and "public"?

801

Explain me what is arc? How it works?

841

What is retain counts?

782

Who calls the main function of app during the app launch cycle in ios?

860

What are the features is ios 6?

872

Explain me what is fast enumeration?

885

Will the new design mean I have to completely relearn how to use my phone?

786

Un-Answered Questions { Mobile OS }

What is the role of orientation?

931

What is aidl in Android?

956

Who created ubuntu?

702

Is ubuntu a software?

819

What is string in swift?

815

Is it possible to use or add a fragment without using a user interface in Android?

964

Can I install lubuntu over ubuntu?

769

Explain the difference between 'protocol' and 'delegate'?

796

Assume that your app is running in the foreground but is currently not receiving events. In which sate it would be in?

889

Explain me what are the advantages of android operating system?

895

Is swift a language or framework?

789

What is android dependency injection?

919

What is android version 7.0 called?

931

What method does android follow to track applications?

939

What are the different types of ios application states?

844

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