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

Objective-C Interview Questions

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Tell me something about objective-c blocks?

What do you mean by category and when to use it?

What do you mean by @synthesize and @dynamic in the objective-c? And also explain what do you mean by synthesized in objective-c?

Explain what is the principle distinction between the function calls and messages?

What number distinctive annotations is accessible in objective-c?

What do you mean by dot notation?

Explain what are the attributes of category?

Explain class definition in objective-c?

How would I make a static strategy?

Explain the way messaging works in objective-c?

Explain what do you mean by synthesized in objective-c?

What are the attributes of category?

What do you mean by synthesized in objective-c?

Distinguish between @synthesize and @dynamic in objective –c?

What are the important data types found in objective-c?

Un-Answered Questions { Objective-C }

What is lazy var?

What is differences between nsnull and nil in objective c?

How to call objective c function in swift?

What is class extension? Why do we require them?

What is objective writing?

List out the methods used in nsurl connection?

What is struct and enum?

Explain what is the principle distinction between the function calls and messages?

What are static attributes?

Can a static library (.a) contain resources like images, sound files etc?

Is objective c difficult?

How to call methods in objective c?

What is .h and .m file in xcode?

What happen if we send any message to an object which is released?

What is gcd objective c?

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