Mobile OS Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Mobile OS Interview Questions

Questions Answers Views Company eMail

Explain how to shut off message alerts in ios?

764

Explain the features is ios 6?

834

What is the difference between inheritance and category?

861

How to parse xml?

790

Explain how do I get a call when my ipad rings?

825

Define 'copy' keyword?

797

Explain the difference between nsarray and nsmutablearray?

935

Explain the difference between nil and nil?

909

What is arc?

844

Define ipa?

796

Explain the application lifecycle in ios?

848

What is the difference strong and weak reference?

782

What is use of nsoperation?

822

What is the difference between cocoa and cocoa touch?

752

Define 'weak' keyword?

821

Un-Answered Questions { Mobile OS }

What is an application resource file?

970

What is shared instance in ios?

823

Explain what is iphone reference library?

818

Why do we need context in android?

940

What are properties in swift?

861

Explain starting with april ctp refresh, I can compile and debug my xna game, but it does not show up in list of applications when I am not launching it on thedebugger?

901

How do I get rid of app errors on iphone?

766

What is meant by mobile code?

Differentiate activities from services?

981

What is difference between synchronous and asynchronous in web request in iOS operating system?

845

Is android 5.1 still supported?

890

Is it possible to use custom pixel shader in xna?

878

Why are view recycled?

967

Why can't you run java byte code on android?

976

What is a memory leak ios?

781

For More Un-Answered { Mobile OS } Questions Click Here