Apple iOS Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Apple iOS Interview Questions

Questions Answers Views Company eMail

Is it possible to write a program without using nib file

1 2128

What NSAutorelease pool

1 2267

Difference between iOS 3 , iOS4, iOS 5, iOS 6, iOS 7 and iOS 8 (What are the new features)

1523

Explain about design patterns in iOS

1 2160

Explain about MVC Design patters

1 2170

what is singleton class? Why the whole application creates a single instance?

1 2177

Explain @property ,@synthesize

1 2255

what is the difference between nonatomic & atomic

1 3014

What is bundle

1 2197

Explain collections in iOS

1 2732

Explain application states

1242

Explain UIView life cycles

1 3088

Screen resolution of iPhone & iPad

1 2134

Explain about NSURL Connection Delegates

1 2322

Explain @synchronized ,@dynamic

1611

Post New Apple iOS Questions

Un-Answered Questions { Apple iOS }

Which is the framework that is used to construct application’s user interface for ios?

733

How to install an iphone application for testing?

812

What design patterns do you use in ios? : IOS Architect

727

What are the ways to store data localy on iphone device?

700

Is the delegate for a CAAnimation retained in iOS operating system?

809

What is a category and when is it used?

847

How we can wait for some thread to finish before starting another?

741

Can I have relationship between entities in separate stores (in case of configurations)?

797

Is realm db free?

801

What is bundle id?

798

What is the difference between viewdidload and viewwillappear?

765

What is use of nsoperation? How nsoperationque works?

738

Define 'weak' keyword?

758

What is difference between mvc and mvvm in ios?

820

what are all instruments available in Xcode?

923

For More Un-Answered { Apple iOS } Questions Click Here