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

Mobile OS Interview Questions

Questions Answers Views Company eMail

Explain inheritance?

1 1109

What is the maximum byte-size for a push notification to apple server?

834

Explain what is a framework?

855

Explain the difference between inheritance and category?

922

Explain difference between coredata & sqlite?

895

What are moments and collections?

767

Please explain what is difference strong and weak reference?

744

Tell me what is fast enumeration?

820

Explain difference between nil and nil?

861

Explain usage of struct?

898

How respond to state transitions on your app in ios?

837

What is the biggest change with ios 7?

891

What is bundle id?

858

Enlist the latest ios development patform?

857

What is inactive state in ios?

876

Un-Answered Questions { Mobile OS }

What is meaning of 'retain' keyword?

899

Name the app sate which it reaches briefly on its way to being suspended in iOS operating system?

885

How can an operating system improve battery life while running an app in iOS operating system?

823

What is androidtest/ directory?

1015

What is relative layout in android?

1023

Which types of flags are used to run an application on android?

952

Explain how to use built-in messaging within the application?

986

Tell me what is needed to make a multiple choice list with a custom view for each row?

837

what’s accessibilityhint?

860

Explain the cda(corporate data access) advantages of blackberry technology?

819

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

892

What is adt stand for?

1030

How does the aosp relate to the android compatibility program?

887

What are some common execution states in ios?

861

Explain about the CPU used in Blackberry technology?

896

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