Mobile OS Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Mobile OS Interview Questions

Questions Answers Views Company eMail

Which API is used to write test scripts that help in exercising the application's user interface elements?

1 3296

. Why an app on iOS device behaves differently when running in foreground than in background?

1 2735

How can an operating system improve battery life while running an app?

1 2851

Which framework delivers event to custom object when app is in foreground?

1 2992

. When an app is said to be in not running state?

1 3188

. Name the app sate which it reaches briefly on its way to being suspended

1 2376

An app is loaded into memory but is not executing any code. In which state will be in?

1 2106

Assume that system is running low on memory. What can system do for suspended apps?

1 2471

How can you respond to state transitions on your app?

1 2613

. List down app's state transitions when it gets launched.

1 2222

What is the use of controller object UIApplication?

1 3119

How is the app delegate is declared by Xcode project templates?

1 3135

Which app specific objects store the app's content?

1 3427

Are document objects required for an application? What does they offer?

1 2159

Which is the super class of all view controller objects?

1 5297

Un-Answered Questions { Mobile OS }

Explain me the difference between oncreate() and onstart()?

892

How do you show ubuntu?

639

What is android os used for?

879

What is androidmanifest.xml?

913

What are generics? How to make a method or variable generics in swift?

791

Tell me is asp.net forms authentication supported?

1046

Tell us what is the difference between mobile application testing and mobile testing?

881

How to de-symbolicate crash log?

775

Is ubuntu a gnu?

702

Explain the difference between stack and heap memory?

790

What is the use of double question mark “??” In swift?

883

Is windows 10 better than ubuntu?

843

what are the different tools in android?

918

How to set position of a sencha touch component?

1062

List the steps involved in authenticating as well as authorizing any user/client?

647

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