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?

977

What are synthetic sensors?

992

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

893

How to set position of a sencha touch component?

1117

What are the four asynctask methods that must be overridden?

964

What is the difference between a fragment and an activity?

1014

What is libs/ directory?

1063

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

981

On android, a layout can contain other layout?

1020

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

1008

What is src/ directory?

935

What is androidtest/ directory?

1047

Android ui is threadsafe? Is it true or false?

976

What is onstop?

1053

What main/assets/ directory contains?

962

Un-Answered Questions { Mobile OS }

How do I upgrade my android phone?

1038

What size is 1x and 2x?

777

How are applications categorized?

997

What is mvvm in ios?

930

Explain how to play two mediaelements at once?

1046

what is the method for preventing the quicktime player from capturing streaming videos of ios 8 apps on yosemite while screen recording is on?

762

You need to process when user clicks on a notification on upper left of android screen?

972

Explain the features of blackberry?

989

What is the difference between synchronous & asynchronous task ?

970

What is iphone sdk?

928

What makes react native special for ios?

837

Does ubuntu have a gui?

682

What type of listener is used to get the ratings from the ratingbar widgets?

993

Tell us what is ddms? Describe some of its capabilities?

965

Can you deploy executable jars on android? Which package is supported by it?

1044

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