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,

1 1015

What is categories in iOS?

UGC Corporation,

1 931

Explain the correct way to manage Outlets memory in iOS.

UGC Corporation,

1 848

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

Winsol Solutions,

1 887

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

UGC Corporation,

1 895

What is delegate pattern in iOS?

Winsol Solutions,

1 974

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

UGC Corporation,

1 848

Define view object in iOS operating system?

SwanSoft Technologies,

1 847

Explain how the push notification works in iOS operating system?

Winsol Solutions,

1 950

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

Winsol Solutions,

1 948

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

TryTechnicals Pvt Ltd,

1 925

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

TryTechnicals Pvt Ltd,

1 869

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

TryTechnicals Pvt Ltd,

1 892

What is .dex extension in Android?

Winsol Solutions,

1 1264

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

SkillGun Technologies,

1 1102

Un-Answered Questions { Mobile OS }

Explain parent-child context setup. How does it work? What are the advantages?

834

What is latest version of ios?

842

What's the latest version of ios?

954

What is dependency management tools?

858

What are transient properties?

900

How can you define a base class in swift?

920

What is latest ios version?

982

Why do all model object attributes get marked with @dynamic and not synthesised?

945

Explain how to save screen from an xna app?

1018

What is the purpose of reuseidentifier?

899

Which is the latest version of android os?

1029

What is latest xcode version?

898

In a single model, can I have few entities in one sqlite db file and remaining in another sqlite db file?

966

What is nsmanagedobjectcontext? What are the different concurrency types? Explain them.

818

What is the latest version of edubuntu?

871

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