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?

818

What do you know about home screen of ios?

819

Does ios supports multi-tasking functionality?

909

What is the mean of not running state in ios?

817

What are selectors in objective-c?

822

Explain what is storyboard?

770

Explain the significance of autorelease?

849

Explain mutable and immutable types in objective c programming language?

834

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

786

Explain me what is arc? How it works?

827

What is retain counts?

763

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

849

What are the features is ios 6?

853

Explain me what is fast enumeration?

872

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

775

Un-Answered Questions { Mobile OS }

Can I update my android bluetooth version?

1049

What is the life cycle methods of android activities?

919

What are the different versions of ubuntu?

738

Can python apps run on ios?

828

What is aapt (android asset packaging tool)?

958

What is the use of sync in android?

927

What are the basic tools used to develop an android app?

887

What is an implicit intent?

995

What is the purpose of android system webview?

942

Can we distribute blackberry webworks applications?

862

Explain the difference between stack and heap memory?

788

Sencha touch is?

939

What are all the instruments available in Xcode in iOS operating system?

835

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

860

how fragment differs from activity?

957

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