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

Apple iOS Interview Questions

Questions Answers Views Company eMail

what is the difference between nonatomic & atomic ? which is thread safe and why

1365

Explain Apple push notification

1419

Explain commonly ios libraries

1 2475

Explain commonly used third party libraries

1 2944

Explain How to access document directory

1 2291

In mapKit frame work, how to get current user location

1353

Explain which all events will perform an ios application in background

1447

Explain about AFNetworking. What is the base class used in AFNetworking library

2200

What is the methods for unzip file in AFNetworking

1757

How to convert MVC design pattern to MVVM design patterns

1439

Explain Inapp purchase in iOS

1 2394

Explain Appstore uploading process

1 2481

What is Process?

1 2424

What is Task?

1 2445

Who calls the main function of you app during the app launch cycle in iOS operating system?

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882

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Un-Answered Questions { Apple iOS }

What json framework supported by ios?

848

Can you please explain the difference between frame and bounds?

850

What are the Steps for using coredata?

876

Describe what “app thinning” means ?

827

When to use nsmutablearray and when to use nsarray?

769

What is strong in ios?

788

What is iphone os?

875

What is background mode in ios?

848

what’s accessibilityhint?

849

Suppose I get a “blog returned invalid data” error message. What do I do?

757

Define ipa?

785

What is the difference between atomic and nonatomic properties?

871

How do you stop apps running in the background on ios?

790

What is mvc pattern in ios?

860

Difference between categories and extensions?

825

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