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 are the four essential states of an activity in Android?

Winsol Solutions,

1 1166

What is looper, handler, and message queue in Android?

SkillGun Technologies,

1 1008

How are escape characters used as attribute in Android?

TryTechnicals Pvt Ltd,

1 1019

What is the action in android?

TryTechnicals Pvt Ltd,

1 1078

What is the activityCreator in Android?

UGC Corporation,

1 1033

The best time to kill a foreground activity in Android?

SwanSoft Technologies,

1 1309

What does Compatibility Issue Means in Android?

SkillGun Technologies,

1 978

What is orientation in Android?

Winsol Solutions,

1 1070

How do you find any view element into your program in Android?

Winsol Solutions,

1 1745

What is the importance of setting permissions in application development in Android programming?

TryTechnicals Pvt Ltd,

1 1116

What is the Open Handset Alliance in Android?

Winsol Solutions,

1 1003

Can an application be started on power up in Android?

TryTechnicals Pvt Ltd,

1 1004

What is Content Provider in Android?

SwanSoft Technologies,

1 1012

What is an activity in Android?

TryTechnicals Pvt Ltd,

1 1096

How to handle on Audio Stream for a call in Android?

UGC Corporation,

1 1051

Un-Answered Questions { Mobile OS }

Which is the latest version of android os?

1029

Which is the latest version of android?

1066

What is the purpose of reuseidentifier?

899

What is the latest version of edubuntu and when was it released?

797

Explain the common execution states for a swift ios app (ios application lifecycle).

877

What are the different store migration options? How do they work?

853

Explain some biggest changes in usernotifications.

904

How can you define a base class in swift?

920

Explain how to play video in isolatedstorage using mediaelement?

914

What all devices have you worked on?

1036

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

825

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

945

What is dependency management tools?

858

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

966

What did you like better, ice cream sandwich or kitkat?

962

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