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Objective C MCQs

What does a CAEmitterCell do?

It defines the properties and direction of emitted particles from a CAEmitterLayer object.

Nothing, it is not a valid class

It is used by the GPS to track user coordinates and returns to values as coordinates

It intercepts touch events

Answer

Correct Answer: It defines the properties and direction of emitted particles from a CAEmitterLayer object.

Explanation:

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Objective C Skill Assessment

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