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 do you know about the ios kernel?

855

How is it possible to improve battery life during execution of an application?

792

Explain ios multitasking?

812

Can we adjust the size of photos uploaded from the app?

783

What is suspended state in ios?

836

Explain layer objects?

850

Explain difference between sax parser and dom parser?

729

Can you please explain the difference between nsarray and nsmutablearray?

775

Explain ios 7 airdrop?

798

Do you know which json framework is supported by ios?

817

What is a protocol in objective-c programming language?

824

Explain app bundle?

887

Explain me does ios support multitasking?

834

Explain what is a class?

816

Explain ios switching applications?

844

Un-Answered Questions { Mobile OS }

Can I boot ubuntu from usb?

809

What is the difference between delegates and notifications in iOS operating system?

840

Which is the latest android version 2019?

902

what does adt stand for in android?

949

Explain the steps in creating a bounded service through aidl.

904

Name the benefits of blackberry

884

Explain the difference between service, intent service, asynctask & threads?

997

Explain parent-child context setup. How does it work? What are the advantages?

766

How do I create a class in xcode?

881

What is the build process in android?

974

Graphics defined by svg is in which format?

953

Explain the wireless internet advantages of blackberry technology?

818

What is arc xcode?

832

What is special trigger?

964

Why do we need context in android?

926

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