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 UICollectionView ?

1 3591

What is UITableView?

1 2370

DB updation when app new version comes ?

1428

How to do upload of large sized video file to server ? while uploading user presses “Homebutton” How long will execute?

1425

“BgTask “ ? how long execute?

1 2639

UI updation in seperate thread is it possible ?

1 2174

what is universal Application?

1 2280

what is protocol? . The use of protocol?

1 2222

what are the controllers are available in objective C

1 2611

what is navigation controller?

1 3282

What is factory methods ? What is the advantage of using it ?

1 2254

Explain UIApplication life cycle

1 2816

Explain UIApplication delegate

1 2264

Is it possible to write a program without using nib file

1 2268

What NSAutorelease pool

1 2423

Un-Answered Questions { Mobile OS }

Can a static library (.a) contain assets like pictures, sound documents and so on.?

864

What is armv7?

959

Explain enum in swift.

970

What is wake up sensor?

1005

How do you remove icons and widgets from the main screen of the android device?

1081

Explain stack and heap?

916

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

819

What is ios layer?

882

What is the use of linux id in android?

948

Can I install ubuntu on windows 10?

959

Where are lay out details placed?

1011

how you can delete a smart group created in Xcode?

960

What is broadcast receiver component of android?

1106

What is gradle android?

991

Please explain the ontrimmemory() method?

992

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