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 the difference between a file, a class and an activity in android?

1008

How will you record a phone call in Android? or How to handle on Audio Stream for a call in Android?

842

Does Android support the Bluetooth serial port p roflle?

995

What Programming languages does Android support for application development?

Arigo Infotech,

1044

What are the differences between a domain] workgroup?

1114

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

1023

What are the dialog boxes that are supported in android? Explain.

924

How is nine-patch image different from a regular bitmap?

1104

What is APK format?

1032

What is automatic reference counting (arc)?

819

Explain about the applications that can be used with iphone ?

832

What is mvc? Mvc architecture of iphone app.

932

What is delegate?

896

What are the ways to store data localy on iphone device?

738

Give example scenarios when an application goes into inactive state?

817

Un-Answered Questions { Mobile OS }

What is the difference strong and weak reference?

768

What is the difference between atomic and non-atomic properties? Which is the default for synthesized properties? When would you use one over the other?

757

Explain briefly what is meant by activities?

982

Explain localization and how to achieve?

903

Explain about AFNetworking. What is the base class used in AFNetworking library

2200

What is meaning of 'synthesize' keyword ?

860

Can I install exe files on android?

1049

What is orientation in Android?

991

Why to keep user policies at server side rather on device? : IOS Architect

1474

How is the use of web view in android?

904

How are view elements identified in the android program?

1063

What is dynamic keyword in swift?

812

What are floating point numbers? How many types of floating number are there?

804

What does Compatibility Issue Means in Android?

916

What is 'notification'?

810

For More Un-Answered { Mobile OS } Questions Click Here