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 latest xcode version?

834

What is meaning of 'atomic' keyword?

854

Difference between sax parser and dom parser ?

840

What is use of uiapplication class?

822

What is 'private', 'protected' and 'public' ?

934

What is synchronized() block in objective c? What is the use of that?

819

how push notification works?

832

What is difference between 'assign' and 'retain' keyword?

801

Procedure to push the app in appstore?

829

What are the application lifecycle in ios?

826

What is iphone screen size?

898

What is the 'interface' and 'implementation'?

843

How to find the memory leaks in mrc?

1274

Difference between nil and Nil.

861

Difference between coredata & sqlite?

941

Un-Answered Questions { Mobile OS }

Explain me what is arc? How it works?

831

How to convert MVC design pattern to MVVM design patterns

1439

What is a google android packageinstaller?

1046

Explain your process for tracing and fixing a memory leak

2443

Is swift object oriented?

826

What is latest version of ios?

782

Explain how to sniff network traffic from the emulator?

923

How will you implement sets and the intersection operation? Complexity?

1332

What is a memory leak?

850

Can I reorder the tabs?

975

Is it ok to disable android system webview?

1084

How do you pass the data to sub-activities android?

935

How will you create an async task in Android?

922

What do you mean by intent in android?

1009

Explain the activities?

899

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