Mobile OS Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Mobile OS Interview Questions

Questions Answers Views Company eMail

Explain me onsavedinstancestate() and onrestoreinstancestate() in activity?

1026

Explain gen folder in android?

910

Please explain what are intent filters?

928

Tell us is it possible to started an application on powerup?

899

Explain me activities?

916

Explain me what is the difference between service and intentservice? How is each used?

894

Do you know what is an action?

1014

Explain aidl?

888

Explain datepickerdialog in android?

1095

Explain what is application context?

961

Explain apk format for android?

926

Explain the services component of android?

910

What is difference between activity & service?

922

Explain timepickerdialog in android?

1112

Explain key components of android architecture?

921

Un-Answered Questions { Mobile OS }

What are the services that can be allowed to run in a single process?

902

What are the benefits for organizations and it departments by using blackberry?

889

What is a listener in android?

881

What are selectors in objective-c?

824

What is oxygen os in oneplus 7?

963

What are transient properties?

833

What are typical subdirectories that the “res” directory does contain?

885

What is the difference between file, class, and activity in android?

1075

Is swift object oriented programming?

861

What is the purpose of swift?

751

What is block in ios swift?

909

What is the adapter in android?

925

How one can parse xml in android?

885

How do you fix app errors on iphone?

822

What lazy stored properties is and when it is useful?

828

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