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

Mobile OS Interview Questions

Questions Answers Views Company eMail

How is content provider implemented?

1 1001

Which programming language is used for android app development?

1 1030

Name the four essential states of an activity.

1 1100

What is aidl? What are the datatypes supported by aidl?

1 953

Can you change the name of an application after its deployment?

1 903

What is google android sdk? What are the tools placed in android sdk?

1 1019

What does apk stand for?

1 975

Can you deploy executable jars on android? Which package is supported by it?

1 1047

What are some measures you can take to avoid anr?

1 1129

What database is used in android? How does it differ from client-server database management systems?

1 3058

What is an activity? Which method is implemented by all subclasses of an activity?

1 1089

What are the different kinds of context in android?

1 972

What is orientation in android? How is it done?

1 1002

What is the difference between file, class, and activity in android?

1 1128

Explain the four java classes related to using sensors on the android platform?

1 975

Un-Answered Questions { Mobile OS }

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

877

Explain some biggest changes in usernotifications.

904

Explain parent-child context setup. How does it work? What are the advantages?

834

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

825

What is the purpose of reuseidentifier?

899

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

962

What is latest xcode version?

898

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

966

Explain how to edit location for weather?

952

What's the latest version of ios?

954

What is the latest version of edubuntu?

871

What is nsmanagedobjectcontext? What are the different concurrency types? Explain them.

818

What is latest ios version?

982

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

853

Explain how to save screen from an xna app?

1018

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