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 ios selector?

815

What is a memory leak in ios?

777

What is array in ios?

780

What is block in ios swift?

909

What is block in ios?

797

What is callback in ios?

796

What is category and extension in ios?

790

What is category in ios?

775

What is closures in ios?

782

What is completion handler in ios?

836

What is difference between category and extension in ios?

779

What is difference between weak and strong in ios?

769

What is ios appdelegate?

825

What is ios closure?

760

What is ios image?

753

Un-Answered Questions { Mobile OS }

What devices will support ios 7?

878

What is needed to make multiple choice list with custom view for each row?

1037

What is atomic swift?

762

What is error in application in iphone?

914

Is miui better than android?

922

What is android 8.0 called?

899

Is there any antivirus for ubuntu?

670

What is the database used for android platform?

945

What is orientation in Android?

991

What mechanism does ios support for multi-threading?

772

what is a handler thread? How it is different from normal thread?

932

Is android oreo still supported?

918

How do I create a bridge header in swift 4?

809

What are the App states in iOS operating system? Explain them

795

Is equal to string swift?

827

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