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?

802

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

743

Explain ios multitasking?

756

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

740

What is suspended state in ios?

796

Explain layer objects?

791

Explain difference between sax parser and dom parser?

690

Can you please explain the difference between nsarray and nsmutablearray?

730

Explain ios 7 airdrop?

757

Do you know which json framework is supported by ios?

769

What is a protocol in objective-c programming language?

767

Explain app bundle?

836

Explain me does ios support multitasking?

792

Explain what is a class?

765

Explain ios switching applications?

787

Un-Answered Questions { Mobile OS }

What is optional chaining?

762

Explain what is iphone architecture?

782

Can you get viruses on ubuntu?

759

How do I reinstall operating system on galaxy s6?

779

What is 1x 2x?

746

Will galaxy s9 get android 10?

865

What is drawable/ directory?

852

What is difference between single and double, in swift?

778

What is the meaning of 'synthesize' keyword?

704

Which is best os for android mobile?

865

how to fix an android application crash?

962

What is meaning of 'readonly' keyword?

813

What is .idea/ directory?

858

What is category and class extension?

826

Why is open platform good for developers?

845

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