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?

890

What are synthetic sensors?

877

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

804

How to set position of a sencha touch component?

997

What are the four asynctask methods that must be overridden?

867

What is the difference between a fragment and an activity?

929

What is libs/ directory?

970

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

879

On android, a layout can contain other layout?

926

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

910

What is src/ directory?

835

What is androidtest/ directory?

959

Android ui is threadsafe? Is it true or false?

874

What is onstop?

949

What main/assets/ directory contains?

873

Un-Answered Questions { Mobile OS }

Explain difference between mrc and arc?

791

What are broadcast receivers?

857

Why is iboutlet weak?

770

Explain in brief about the important file and folder when you create new android application.

1759

What is set swift?

715

Is ubuntu 18.04 a lts?

617

What is cocoa and cocoa touch?

787

what is the difference between bounds and frame?

861

Is oxygen os same as android?

857

What is ios layer?

751

What is the difference between nil and none in swift?

773

How you can add frameworks in xcode project?

758

What are the features of blackberry storm2?

852

Describe what “app thinning” means ?

775

By default ui components made in the ui editor should have text defined in file?

1245

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