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,

1012

What is categories in iOS?

UGC Corporation,

927

Explain the correct way to manage Outlets memory in iOS.

UGC Corporation,

845

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

Winsol Solutions,

884

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

UGC Corporation,

888

What is delegate pattern in iOS?

Winsol Solutions,

969

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

UGC Corporation,

846

Define view object in iOS operating system?

SwanSoft Technologies,

844

Explain how the push notification works in iOS operating system?

Winsol Solutions,

947

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

Winsol Solutions,

943

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

TryTechnicals Pvt Ltd,

921

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

TryTechnicals Pvt Ltd,

865

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

TryTechnicals Pvt Ltd,

886

What is .dex extension in Android?

Winsol Solutions,

1262

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

SkillGun Technologies,

1099

Un-Answered Questions { Mobile OS }

What is interface in swift?

868

What performance issues can you face when using coredata?

957

What is the difference between serializable and parseable?

1058

Is swift like java?

847

What is the protocol in ios?

873

What is storyboard?

921

Why is swift important?

875

why android uses dvm, why not jvm?

963

What are the supported codecs for video?

1088

What is action in android?

1049

Explain resource in android?

910

What is ipad screen size?

902

What is data type in swift?

816

What are properties in ios?

855

What is cococa and cocoa touch?

968

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