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 thread safe?

746

How many types of background modes supported in ios?

708

How we can execute some code when app is in background?

734

How you can add frameworks in xcode project?

760

What is a difference between stack and heap memory?

724

What are different instruments xcode supports for app profiling?

848

What do you mean by rest?

757

What is the difference between strong and retain.

697

How to animate view with constraint?

720

What is the difference between weak and strong?

806

What is the difference between developer and enterprise developer accounts?

682

What are various singleton instances provided by frameworks?

761

Explain concept of notification center, local and remote notifications.

660

Is there an internet explorer for android?

857

What is meant by mobile code?

Un-Answered Questions { Mobile OS }

What is arc in ios?

746

How many types of layouts are there in android?

863

What is animation-list?

952

In nsfetchrequest can we fetch only a selective few attributes of an entity? How?

758

What is meant by mobile code?

Does ubuntu still have spyware?

711

Is swift hard to learn?

757

What is the APK format in Android?

969

What is difference between 'assign' and 'retain' keyword?

766

I looked through the medialibrary class in xna, and it looks like we can only enumerate through audio, but not video content in the media library?

832

Mention some advantages of swift?

768

Describe @objc inference?

776

Is ios written in swift?

729

Can you please explain the difference between nsarray and nsmutablearray?

739

What is the difference between mobile application testing and mobile testing?

927

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