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?

885

What do you know about home screen of ios?

870

Does ios supports multi-tasking functionality?

965

What is the mean of not running state in ios?

867

What are selectors in objective-c?

879

Explain what is storyboard?

835

Explain the significance of autorelease?

896

Explain mutable and immutable types in objective c programming language?

892

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

852

Explain me what is arc? How it works?

865

What is retain counts?

819

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

901

What are the features is ios 6?

908

Explain me what is fast enumeration?

927

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

824

Un-Answered Questions { Mobile OS }

How to play two mediaelements at once?

959

How do I upgrade to android lollipop?

1164

Multitasking support is available from which version in iOS operating system?

965

Do we need to register all of view classes in app.js with sencha touch?

903

Difference between release and autorelease ?

881

What is the windows phone front page?

1149

what is adb in android?

1101

how handler thread is different from normal thread?

958

How could you setup live rendering ?

892

What is automatic reference counting (arc)?

879

What is difference between single and double, in swift?

861

On april ctp refresh, splashscreen appears for 3 seconds and disappears (even if my page is not fully loaded)?

925

Can android version be updated?

963

What options do the users get to save data in android?

1001

What is tween effect?

1044

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