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 are the important delegate methods of nsxml parser?

850

What is advantage of categories? What is difference between implementing a category and inheritance?

729

What is an iphone app?

862

What are the requirements for developing iphone apps?

800

What is push notification?

913

Assume that your app is running in the foreground but is currently not receiving events. In which sate it would be in?

880

When to use nsmutablearray and when to use nsarray?

768

Describe the functionality of accelerometer of an iphone ?

822

What are the requirements for the icon and screenshots?

951

What is the Domain Name System (DNS)? What are the advantages of it?

894

Can we send end users a message to renew or re-purchase an application?

947

What is an application gateway?

967

How’s the tax on purchased applications processed?

925

What is Blackberry technology?

942

What languages does BlackBerry App World support?

864

Un-Answered Questions { Mobile OS }

Why is ubuntu considered as safe?

753

Difference between release and autorelease ?

832

Is swift faster than java?

766

What is synchronous vs. Asynchronous in gcd ?

782

What are the different versions of android os that you remember?

959

How to use core data objects between two threads?

821

To get data from webserver to android application, which of the following class you need to use to establish connection?

831

How do you create a new file in ubuntu?

766

How to create a tuple in swift?

846

Can you update the operating system on an android tablet?

855

Does huawei have its own os?

880

What are the minimum system requirements to install ubuntu?

793

What is view group in android?

893

What is the best antivirus for ubuntu?

764

How do I reinstall android os?

1043

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