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?

786

What is meaning of 'atomic' keyword?

809

Difference between sax parser and dom parser ?

784

What is use of uiapplication class?

784

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

880

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

780

how push notification works?

771

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

757

Procedure to push the app in appstore?

778

What are the application lifecycle in ios?

780

What is iphone screen size?

858

What is the 'interface' and 'implementation'?

791

How to find the memory leaks in mrc?

1199

Difference between nil and Nil.

815

Difference between coredata & sqlite?

868

Un-Answered Questions { Mobile OS }

Why is it important to have an emulator inside the android environment?

1137

What is a guard statement? What is the benefit of using guard statement in swift?

739

Explain me what is android sdk?

884

Assume that an app is not in foreground but is still executing code. In which state will it be in?

783

What is $0 and $1 in swift?

812

applications that can be used with iphone

748

What is the mobile application development all about?

938

What is toast notification?

864

What are all the difference between categories and subclasses in iOS operating system?

721

What is the importance of setting permissions in application development in Android programming?

992

What is $0 in swift?

769

How to handle concurrency problems in core data?

858

what kernel is used in android?

944

What is tableview datasource?

733

Which programming language is used for android app development?

914

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