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 happens when we invoke a method on a nil pointer?

777

What is latest mac os version?

885

What is meaning of 'synthesize' keyword ?

859

What is meaning of 'retain' keyword?

890

What is the meaning of 'weak' keyword?

836

What are the viewcontroller lifecycle in ios?

899

What is difference strong and weak reference ? Explain.

852

Explain stack and heap?

860

How to deal with sqlite database?

863

What is storyboard?

861

What is difference between 'protocol' and 'delegate'?

801

What manual memory management ? How it work?

830

What is 'notification'?

810

How to download something from the internet?

825

What happens if the methods doesn’t exist?

844

Un-Answered Questions { Mobile OS }

What are Intent filters in Android?

990

Explain progressdialog in android?

990

What is not correct about store in sencha touch?

961

Can a static library (.a) contain assets like pictures, sound documents and so on.?

799

What is the open handset alliance?

926

What is delegate in ios objective c?

828

Can you run exe on android?

917

What are the Different types of persistent stores?

853

Is nougat and android os?

941

Explain how to edit locations for local?

978

What is array variable?

943

Explain android?

935

How to download images in ios?

826

Which types of flags are used to run an application on android?

943

Explain what is iphone reference library?

803

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