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 thread safe?

787

How many types of background modes supported in ios?

738

How we can execute some code when app is in background?

775

How you can add frameworks in xcode project?

807

What is a difference between stack and heap memory?

769

What are different instruments xcode supports for app profiling?

898

What do you mean by rest?

796

What is the difference between strong and retain.

731

How to animate view with constraint?

775

What is the difference between weak and strong?

849

What is the difference between developer and enterprise developer accounts?

721

What are various singleton instances provided by frameworks?

814

Explain concept of notification center, local and remote notifications.

697

Is there an internet explorer for android?

903

What is meant by mobile code?

Un-Answered Questions { Mobile OS }

Explain ios multitasking?

823

List the functions of walrus storage controller?

691

What is asynctask?

915

What is bundle id?

853

How to implement "load more" using nsfetchedresultscontroller?

821

Explain the key components of android architecture?

853

Is swift an object-oriented programming language?

828

Is apple ios based on linux?

826

What are services in android and what is its type?

988

Explain resource in android?

850

Why is it called ubuntu?

832

If you use location services in your app, will it drain your battery.if yes? How can we avoid?

1307

What is progressdialog in android?

1018

What is datepickerdialog in android?

1131

What is values/ directory?

925

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