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

Mobile OS Interview Questions

Questions Answers Views Company eMail

Why does apple use swift?

838

Is swift a good language to learn?

822

What is swift in ios?

765

Is apple using swift?

745

What is difference between xcode and swift?

929

Is ios written in swift?

766

What is atomic and non atomic in ios?

827

What is polymorphism in ios?

836

What is datasource in ios?

797

What is abstract class in ios?

820

What are the design patterns in ios?

880

What is delegate protocol in ios?

761

What are ios categories?

805

What are properties in ios?

810

What is strong and weak in ios?

796

Un-Answered Questions { Mobile OS }

Can you please explain the difference between data storage options which are available in android?

927

Is react native easy?

760

What is context in toast android?

966

To display a notification on upper left of android screen, which of the following class you need to use?

852

What is latest version of ios?

782

Explain grand central dispatch (gdc).

814

What is the use of appdelegate in ios?

862

Please explain the difference between flag_activity_clear_task and flag_activity_clear_top?

1020

How you define variables in swift language?

902

Suppose when I deployed my xna app to the xde, the orientation is in portrait mode, but when I deploy it to a device, it's in landscape mode.?

891

Explain how app delegate is declared by Xcode project templates?

940

How do you implement delegates in swift?

908

Explain me what is "delegate"?

902

What are selectors in objective-c?

824

What is android syncing?

985

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