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Mobile OS Interview Questions
Questions Answers Views Company eMail

What is api level, codename of android 4.4?

1 1021

What are synthetic sensors?

1 1049

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

1 933

How to set position of a sencha touch component?

1 1172

What are the four asynctask methods that must be overridden?

1 1023

What is the difference between a fragment and an activity?

1 1067

What is libs/ directory?

1 1107

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

1 1032

On android, a layout can contain other layout?

1 1059

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

1 1042

What is src/ directory?

1 980

What is androidtest/ directory?

1 1091

Android ui is threadsafe? Is it true or false?

1 1017

What is onstop?

1 1097

What main/assets/ directory contains?

1 994


Un-Answered Questions { Mobile OS }

Explain parent-child context setup. How does it work? What are the advantages?

870


What is latest xcode version?

920


Explain how to save screen from an xna app?

1037


Explain how to edit location for weather?

966


In a single model, can I have few entities in one sqlite db file and remaining in another sqlite db file?

990


What is nsmanagedobjectcontext? What are the different concurrency types? Explain them.

832


What are the different store migration options? How do they work?

877


Explain how to play video in isolatedstorage using mediaelement?

934


What all devices have you worked on?

1061


What is the purpose of reuseidentifier?

919


What are transient properties?

925


Which is the latest version of android os?

1050


Which is the latest version of android?

1089


How can you define a base class in swift?

933


Why do all model object attributes get marked with @dynamic and not synthesised? What does @dynamic mean?

850