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 sandbox in iOS operating system?

Winsol Solutions,

963

What is categories in iOS?

UGC Corporation,

863

Explain the correct way to manage Outlets memory in iOS.

UGC Corporation,

805

What is difference between synchronous and asynchronous in web request in iOS operating system?

Winsol Solutions,

832

What are all the difference between iOS3, iOS4 and iOS5?

UGC Corporation,

830

What is delegate pattern in iOS?

Winsol Solutions,

928

What are the App states in iOS operating system? Explain them

UGC Corporation,

797

Define view object in iOS operating system?

SwanSoft Technologies,

792

Explain how the push notification works in iOS operating system?

Winsol Solutions,

888

Explain the steps involved in submitting the App to App-Store in iOS operating system?

Winsol Solutions,

898

Name the app sate which it reaches briefly on its way to being suspended in iOS operating system?

TryTechnicals Pvt Ltd,

873

How would you create your own custom view in iOS operating system?

TryTechnicals Pvt Ltd,

807

What are all the instruments available in Xcode in iOS operating system?

TryTechnicals Pvt Ltd,

838

What is .dex extension in Android?

Winsol Solutions,

1174

How to Save UI States in Case of Configuration Changes in Android?

SkillGun Technologies,

1042

Un-Answered Questions { Mobile OS }

What are the security measures that are taken to make android secure?

927

what are fetched properties?

812

What are the minimum system requirements to install ubuntu?

793

What are the different collection types available in swift?

840

Define the exceptions of android?

1004

“Gingerbread” is nickname of which version?

1006

What is race condition in ios?

826

What are ios categories?

809

Explain layer objects?

851

what is the difference between dynamic receiver and static receiver?

966

Can I install lubuntu over ubuntu?

757

Explain android activities?

917

What is automatic reference counting (arc)?

825

Logging methods require two strings, what does each string represent?

925

Is swift written in c++?

800

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