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?

786

How many types of background modes supported in ios?

738

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

774

How you can add frameworks in xcode project?

806

What is a difference between stack and heap memory?

768

What are different instruments xcode supports for app profiling?

897

What do you mean by rest?

796

What is the difference between strong and retain.

730

How to animate view with constraint?

774

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?

902

What is meant by mobile code?

Un-Answered Questions { Mobile OS }

What is the difference between closure and function in swift?

817

What are the benefits of swift over objective-c ?

861

What is push notification?

913

Explain the differences between a domain and a workgroup?

961

What are the different phases of the activity life cycle?

903

What is lazy loading in ios swift?

887

What role has dalvik played in android development?

913

Explain usage of struct?

890

Lists life cycle methods of android activity?

919

What is mvc pattern in ios?

860

Explain me how to parse xml?

830

Can I open exe files on android?

968

What is lazy loading in android?

1004

What are ios categories?

806

What is gradle/ directory?

956

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