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 api level, codename of android 4.4?

930

What are synthetic sensors?

937

As discussed, there are 4 main components in android application. And in androidmanifest.xml file, you need to declare?

835

How to set position of a sencha touch component?

1062

What are the four asynctask methods that must be overridden?

915

What is the difference between a fragment and an activity?

972

What is libs/ directory?

1023

How do you access the string resource stored in the strings.xml file?

930

On android, a layout can contain other layout?

987

What is the relationship between the life cycle of an asynctask and an activity?

970

What is src/ directory?

885

What is androidtest/ directory?

1008

Android ui is threadsafe? Is it true or false?

934

What is onstop?

1002

What main/assets/ directory contains?

927

Un-Answered Questions { Mobile OS }

Tell me is there a way to know if my code is running on emulator or device?

934

What is the importance of having an emulator within the android environment?

1039

What is spritekit and what is scenekit?

859

What is a swift protocol?

899

What are most ios apps written in?

943

Explain the three common use cases for using an intent?

914

What is the use of sync in android?

929

Who inventors of android ?

905

What is gradle/ directory?

961

What is drawable folder in android?

952

What is the use of igmp protocol?

902

What is the apk format?

1010

What is restful api in android?

893

What are the different storages available in android?

985

In iphone development how to import the private key into your keychain?

818

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