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

Apple iOS Interview Questions

Questions Answers Views Company eMail

Explain what is a framework?

789

Explain the difference between inheritance and category?

843

Explain difference between coredata & sqlite?

819

What are moments and collections?

712

Please explain what is difference strong and weak reference?

686

Tell me what is fast enumeration?

762

Explain difference between nil and nil?

800

Explain usage of struct?

835

How respond to state transitions on your app in ios?

751

What is the biggest change with ios 7?

829

What is bundle id?

793

Enlist the latest ios development patform?

797

What is inactive state in ios?

813

Explain difference between release and autorelease?

779

Can you please explain the difference between frame and bounds?

808

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Un-Answered Questions { Apple iOS }

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

688

What is difference between 'assign' and 'retain' keyword?

757

How do I become an ios developer?

861

What is the difference between release and autorelease?

847

What is the first responder and responder chain?

832

What is cococa and cocoa touch?

868

What is a thread in ios?

684

Do you know what is iphone sdk?

788

Explain differentiate between release and pool drain?

762

What is mvc design pattern in ios?

858

What is arc ? How it works?

922

Explain how you can add frameworks in Xcode project?

762

How can we prevent ios 8 app’s streaming video media from being captured by quicktime player on yosemite during screen recording?

712

Explain ~/documents, ~/library, ~/tmp. What directory is ~ on ios?

728

Can we adjust the size of photos uploaded from the app?

738

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