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 a static variable swift?

867

What is difference between if and guard in swift?

911

What is base class in swift?

795

What is swift nsarray?

779

What are lifecycle events of uiviewcontroller?

755

How we can wait for some thread to finish before starting another?

801

How to de-symbolicate crash log?

776

How we can do multithreading in ios?

866

Explain ~/documents, ~/library, ~/tmp. What directory is ~ on ios?

771

Arc is compile time or run time feature?

884

Is uikit thread safe?

825

Why do we override drawrect: method?

826

What does static analyser do?

835

What is nsuserdefaults? What type of data can we store there?

828

Explain the difference between viewdidload and viewdidappear?

844

Un-Answered Questions { Mobile OS }

What is the latest version of swfit programming?

829

How can we define a base class in swift?

822

Can the bytecode be written in java be run on android?

979

What are temporary files on my phone?

920

Explain the usage of class and benefits of inheritance.

800

Can ubuntu replace windows?

863

How to send crash report from device?

834

How we can wait for some thread to finish before starting another?

801

Explain the different features of swift programming language?

837

What is a buildtype in gradle? And what can you use it for?

982

What is access data using content provider:

984

How do I open files on my android phone?

929

Is it temporary that the control styles are included in app.xaml?

923

Does swift have a runtime?

858

What is service lifecycle

1051

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