Objective-C Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Objective-C Interview Questions

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Mention what is the primary use of the category in the objective-c?

Tell me about important protocol being used in objective c?

Can you differentiate polymorphism from abstraction?

What is the primary use of the category in the objective-c?

What do you mean by @synthesize and @dynamic in the objective-c?

What does the objective c program fundamentally comprise of?

Explain what do you mean by dot notation?

Can you please explain the way messaging works in objective-c?

Tell us the result when you invoke a particular method on a nil pointer?

Is objective-c a dynamic language?

What’s the contrast between utilizing a delegate and warning?

What’s the contrast between active, inactive, not-running, background and suspended execution states?

What do you mean by cocoa?

What is the principle distinction between the function calls and messages?

Does objective-c contain private strategies?

Un-Answered Questions { Objective-C }

Is objective-c a dynamic language?

What are the attributes of category?

What is a dispatch method?

What is the main difference between function calls and messages?

What does the objective c program fundamentally comprise of?

Explain what is data encapsulation in objective-c?

What are static attributes?

What is m script in matlab?

How to call a function in objective-c?

Explain the difference between atomic and nonatomic synthesized properties.

What is the difference between property and instance variable?

What is difference between datasource and delegate?

Is objective c better than c++?

What is gcd? What are its advantages over nsthread?

Is objective c object oriented?

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