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 differences between categories and extensions?

1 2859

What is a singleton?

1 3278

Name and explain the iOS app states.

1 2985

What are the memory management rules?

1 2848

Name the memory management rules and their related methods.

1 2891

Explain why delegates and notifications are different.

1 2727

What is lazy loading?

1 2800

Explain shallow copying and depth copying.

1 2666

What is a struct?

1 3470

Is the object retained if I call performSelector:withObject:afterDelay:?

1 3403

What is posing in iOS?

B-Ways TecnoSoft,

1 3861

Where do you test the developed apps if you do not have the device?

1 2608

Does iOs supports multitasking?

1 2665

What is the use of the UI Automation API?

1 2081

What is UIApplication?

1 3258

Un-Answered Questions { Mobile OS }

Explain what is Unity in Ubuntu? How can you add new entries to the launcher?

613

How do I get google play on my android phone?

820

Is it possible to use or add a fragment without using a user interface?

837

Explain the different features of swift programming language?

776

Which programming languages are used for ios development?

782

What are two launch modes for activities?

901

Can I install stock android on any phone?

875

What is the difference between stack and heap?

854

Define view object in iOS operating system?

738

Explain in brief about the important file and folder when you create new android application.

1754

How are applications categorized?

862

Explain the organizer advantages of blackberry technology?

759

Explain .apk extension.

920

In android, the process technical to convert an address into its latitude and longitude is called?

934

What are the minimum system requirements to install ubuntu?

735

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