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 a handler thread? How it is different from normal thread?

877

what is handler in android?

876

when to use 9 patch image in android?

875

how will you record a phone call in android?

954

what are the different tools in android?

871

what is serialization? How serialization is different from binders?

1103

what is adb in android?

UGC Corporation,

951

how fragment differs from activity?

906

how to do inter-thread communication in android, using handlers?

908

differences between google android studio and android studio ?

925

how to analyze a crash using logcat?

887

what are types are supported by adil in android programming?

874

what is a toast notification in android?

911

what is the ui response time limit in android?

906

to write a back ground functionality in an activity, should I use a thread or service?

824

Un-Answered Questions { Mobile OS }

Explain .apk extension.

925

Which dialog boxes can you use in your android application?

886

Why do we use gridlayout in android

919

On april ctp refresh, splashscreen appears for 3 seconds and disappears (even if my page is not fully loaded)?

836

Difference between sax parser and dom parser ?

779

Explain which all events will perform an ios application in background

1403

What is synchronization in blackberry

830

What is onpause?

847

What is meant by delegate in ios?

749

How to prevent the data from reloading and resetting when the screen is rotated?

1010

Is android owned by google?

922

Please explain the difference between nine-patch image vs regular bitmap image?

826

Explain the common execution states for a swift ios app (ios application lifecycle).

758

Explain folder, file & description of android apps?

957

What manual memory management ? How it work?

770

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