Mobile OS Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Mobile OS Interview Questions

Questions Answers Views Company eMail

Define 'strong' keyword?

751

How nsoperationque works?

755

Define autorealease pool?

793

What is the first responder?

732

What is the significance of autorelease?

758

Define cocoa?

733

What is the 'implementation'?

717

What is the meaning of 'synthesize' keyword?

702

Define 'retain' keyword?

774

Explain how to hide images in ios?

783

Differentiate between release and pool drain?

806

How to parse json?

804

What manual memory management?

732

Explain how to delete images in ios?

790

What is the difference between release and autorelease?

844

Un-Answered Questions { Mobile OS }

What is an attribute in swift?

832

Explain the email advantages of blackberry technology?

860

When to use nsmutablearray and when to use nsarray?

725

What is cocoa framework in ios?

814

Can ubuntu replace windows?

803

What are swift categories?

708

Explain apk format in android?

807

What is race condition in ios?

759

What's the difference between android and iphone?

1003

Which are the different tags that are required to create reusable user interface that include the layout?

815

What are lazy stored properties, and how are they useful?

742

What do you mean by optional chaining in swift?

751

What are the control transfer statements in swift?

810

What are ios protocols?

724

What is an Implicit Intent in Android?

983

For More Un-Answered { Mobile OS } Questions Click Here