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 reuse identifier?

780

What is strong weak in ios?

841

What is the current iphone ios?

856

What is the difference between viewdidload and viewwillappear?

828

What is the concurrency how many ways you know to achieve concurrency?

784

What is the protocol in ios?

820

What is called before viewdidload?

819

What is difference between static library and framework?

912

What is a serial queue?

793

What size is 1x and 2x?

740

Why is iboutlet weak?

818

What is appdelegate in xcode?

835

What language is ios based on?

848

What is thread in ios?

801

What is the use of appdelegate in ios?

865

Un-Answered Questions { Mobile OS }

Explain parent-child context setup. What are the advantages?

781

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

823

Which is the method you need to use to post a notification to be shown in the status bar?

921

What are the android activities?

978

Explain how to access the liveid credentials a user has entered into the device?

825

Why android is most popular operating system in the world?

894

What are the requirements for the icon and screenshots?

953

What is the latest version of edubuntu?

818

Which kernal is used in android?

986

What is the difference between service and intentservice?

927

What is dagger2?

886

how will you display database tables in an activity? Will you use gridview or tableview? Justify?

892

What is mvvm in ios swift?

837

What are the advantages of using swift for ios development?

834

Can we deploy executable jars on android? Which packaging is supported by android?

932

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