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 happens if iapplication object does not handle an event?

762

Why iphone apps are popular?

827

What are the features of iphone 3gs?

750

What are sensors in iphone?

845

What is iphone architecture?

779

Does ios support multitasking?

790

Which object is create by uiapplicationmain function at app launch time?

739

Difference between categories and extensions?

763

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

783

What are kvo and kvc?

757

Flow of push notification?

776

Explain about iphone application development?

815

What is @synthesize?

849

What is @implementation?

785

When an app is said to be in active state?

762

Un-Answered Questions { Mobile OS }

Which is the application thread from where uikit classes should be used?

717

What is uikit framework in ios?

747

How do I change the user in ubuntu?

629

Explain why Ubuntu is safe and not affected by viruses?

1560

How do you decide when to use infinite scroll or pagination in ios? : IOS Architect

832

What is uiwindow in ios?

771

In which language ios is written?

772

What is the first responder and responder chain?

832

What is setbackgroundresource?

914

Which is the best version of ubuntu?

747

Which class do we use for listening location update?

849

What are temporary files on my phone?

878

What is an argument in swift?

732

What are classes in swift?

698

How can we prevent ios 8 app’s streaming video media from being captured by quicktime player on yosemite during screen recording?

712

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