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 weak and strong in ios?

972

What is delegation pattern in ios?

812

What is nsobject in ios?

892

What is arc ios?

899

What are ios protocols?

832

What is protocol in swift?

896

What is @objc in swift?

852

What is instance variable in swift?

840

What is dynamic in swift?

891

How do you make a bridging header in swift?

856

Why we use delegates in swift?

883

What does appdelegate swift do?

838

What are properties in swift?

892

Does swift have header files?

840

What is retain in swift?

875

Un-Answered Questions { Mobile OS }

What is initramfs in ubuntu?

888

How to define a new sencha touch class?

1104

What is logging (logcat)?

1035

Where are permissions declared?

976

Explain the different types of ios application states.

867

What's the difference between android oreo and android pie?

1042

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

989

Can I turn article photos off?

1021

What do you mean by anr in android?

1040

What is toast notification?

972

How do I open files on my android phone?

985

What is cocoa framework in ios?

904

What onlistitemclick() function used for?

979

In nsfetchrequest can we fetch only a selective few attributes of an entity? How?

845

Explain the android application architecture.

1029

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