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

Mobile OS Interview Questions

Questions Answers Views Company eMail

Can you deploy executable jars on android?

985

Which api would you use to write test scripts to exercise the application’s ui elements?

712

What are ibeacons?

795

Which are the ways of achieving concurrency in ios?

748

What is spritekit and what is scenekit?

793

Which is the application thread from where uikit classes should be used?

720

Which is the state an app reaches briefly on its way to being suspended?

749

Which is the framework that is used to construct application’s user interface for ios?

729

What is the difference between atomic and nonatomic properties? Which is the default for synthesized properties?

718

When would you say that an app is not in a running state?

932

Which is the default for synthesized properties?

814

What is cocoa and cocoa touch?

787

When is an app said to be in active state?

735

Which are the app’s state transitions when it is launched?

740

Differentiate between ‘assign’ and ‘retain’ keyword.

843

Un-Answered Questions { Mobile OS }

What is unowned in swift?

778

What is differences in swift 1.x, 2.x, 3.x, 4.x?

751

How to start another activity?

902

What is access data using content provider:

925

What are the requirements for developing iphone apps?

754

What is meant by responsive design?

786

How to use mkdir command in ubuntu?

769

Is swift pass by reference?

786

Who calls the main function of app during the app launch cycle in ios?

800

What is a thread in ios?

685

What is nsmutablearray in swift?

742

How can I make my android update faster?

814

Can phonegap framework support for playing audio?

847

Explain android 4.0 library folder in android?

874

What does ubuntu mean in your practice as a teacher?

567

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