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?

858

What is difference between if and guard in swift?

907

What is base class in swift?

788

What is swift nsarray?

770

What are lifecycle events of uiviewcontroller?

752

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

797

How to de-symbolicate crash log?

775

How we can do multithreading in ios?

856

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

764

Arc is compile time or run time feature?

876

Is uikit thread safe?

818

Why do we override drawrect: method?

818

What does static analyser do?

822

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

825

Explain the difference between viewdidload and viewdidappear?

832

Un-Answered Questions { Mobile OS }

When was ubuntu first released?

758

How to define a new sencha touch class?

1034

What is mvc? Mvc architecture of iphone app.

931

How is nine-patch image different from a regular bitmap?

1104

How are non-atomic and atomic properties different?

859

What do you mean by adb?

965

How do I update google play services on android?

878

Which OS versions does BlackBerry App World support?

992

What is an intent receiver?

992

In android, normally sdcard is?

870

Explain the difference between inheritance and category?

910

What are the advantages of using swift for ios development?

833

Can I turn article photos off?

953

How many types of closures are there in swift?

782

Is ubuntu 16.04 still supported?

736

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