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?

1080

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

913

Does Android support the Bluetooth serial port p roflle?

1047

What Programming languages does Android support for application development?

Arigo Infotech,

1134

What are the differences between a domain] workgroup?

1178

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

1082

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

975

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

1181

What is APK format?

1096

What is automatic reference counting (arc)?

879

Explain about the applications that can be used with iphone ?

886

What is mvc? Mvc architecture of iphone app.

1002

What is delegate?

943

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

786

Give example scenarios when an application goes into inactive state?

866

Un-Answered Questions { Mobile OS }

What is ios viewwillappear?

871

Define Android application resource files?

937

What performance issues can you face when using coredata?

957

What do you mean by optional chaining in swift?

850

What are generics? How to make a method or variable generics in swift?

835

Explain the email advantages of blackberry technology?

961

When dealing with multiple resources, which one takes precedence?

1076

Where did the word ubuntu come from?

747

What do you mean by rest?

850

Describe the functionality of accelerometer of an iphone ?

870

How do I update my android os?

1017

Can we control the web browser controls zoom?

1025

Tell me is wcf supported in windows phone?

1056

What are the new feature in swift 4.0?

965

How does android track the application on process?

999

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