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

Mobile OS Interview Questions

Questions Answers Views Company eMail

Explain inheritance?

1 1093

What is the maximum byte-size for a push notification to apple server?

822

Explain what is a framework?

840

Explain the difference between inheritance and category?

912

Explain difference between coredata & sqlite?

880

What are moments and collections?

755

Please explain what is difference strong and weak reference?

731

Tell me what is fast enumeration?

809

Explain difference between nil and nil?

840

Explain usage of struct?

887

How respond to state transitions on your app in ios?

824

What is the biggest change with ios 7?

873

What is bundle id?

853

Enlist the latest ios development patform?

844

What is inactive state in ios?

862

Un-Answered Questions { Mobile OS }

What is foreground service?

874

How to store arraylist in sqlite database in android?

906

How long will ubuntu 18.04 be supported?

771

What are moments and collections?

755

How to parse xml?

782

What is code signing in iOS operating system?

819

What is an intent receiver?

992

Write a program to show the addition and removing of the package.

925

How do you programmatically determine whether a radiobutton is checked?

947

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

924

What is src/ directory?

878

What are the benefits of swift over objective-c ?

860

Explain how to sniff network traffic from the emulator?

923

Explain the scenario in which only ondestroy is called for an activity without onpause() and onstop()?

990

Explain android architecture briefly.

1019

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