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 sending sms messages programmatically?

957

Do you know what is application?

940

Explain ttl (time to live) and why is it required?

956

Explain me what are the advantages of android operating system?

878

Explain activity component of android?

877

Explain application of shared preference?

896

Tell us why would you do the setcontentview() in oncreate() of activity class?

897

Can you please explain the difference between data storage options which are available in android?

927

Tell us how would you update the ui of an activity from a background service?

883

Explain me scenario in which only ondestroy is called for an activity without onpause() and onstop()?

865

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

868

Explain me what is a broadcast receiver?

978

How does aosp relate to the android compatibility program?

970

Do you know what is anr, and why does it happen?

937

Explain alertdialog in android?

1073

Un-Answered Questions { Mobile OS }

What is managed object context and what are its functions?

827

What are the control transfer statements in swift?

868

Do swift classes inherit from nsobject?

759

Is swift difficult to learn?

824

What is windows phone web browser?

1066

What is swift and what is objective-c?

808

What does the intent filter do in android?

973

Explain what is the stack of autorelease pools. How autorelease pool work under the hood?

1403

Why do we override drawrect: method? How to explicitly call it?

768

What is the difference between viewdidload and viewwillappear?

827

Explain the concept of dhcp?

917

In the emulator, networkinterface.getisnetworkavailable() always return false?

1037

What is a type in swift?

842

What is true about localstorage?

984

What is the maximum byte-size for a push notification to apple server?

822

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