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 latest xcode version?

887

What is meaning of 'atomic' keyword?

906

Difference between sax parser and dom parser ?

889

What is use of uiapplication class?

873

What is 'private', 'protected' and 'public' ?

984

What is synchronized() block in objective c? What is the use of that?

874

how push notification works?

882

What is difference between 'assign' and 'retain' keyword?

851

Procedure to push the app in appstore?

877

What are the application lifecycle in ios?

876

What is iphone screen size?

953

What is the 'interface' and 'implementation'?

886

How to find the memory leaks in mrc?

1339

Difference between nil and Nil.

920

Difference between coredata & sqlite?

1001

Un-Answered Questions { Mobile OS }

What is polymorphism in ios?

885

What is id in ios?

870

Which method to display a dialog?

1052

How would you define variables and constants in swift programming language?

921

What is 'private', 'protected' and 'public' ?

984

How should errors be handled in swift?

904

How do I create a service in ubuntu?

854

Which layout is mostly used in android?

997

How to convert MVC design pattern to MVVM design patterns

1496

Can I update my version of android?

935

what is dalvik virtual machine in android?

1235

Can we distribute themes?

947

Can I upgrade my android os?

963

What is singleton in swift?

886

What are some measures you can take to avoid anr?

1122

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