What UlKit class is responsible for receiving all events from iOS and routing events to receivers? If an application's instance of this class does not handle events fast enough, iOS will terminate the application. UIWindow UIResponder UIApplication UIView Singleton

What UlKit class is responsible for receiving all events from iOS and routing events to receivers? If an application's instance of this class does not handle events fast enough, iOS will terminate the application. UIWindow UIResponder UIApplication UIView Singleton

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Chapter7: Working With The Bash Shell

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Concept explainers

Linux

An operating system (OS) is the software which manages hardware and resources, like CPU, storage and memory. The OS bridges the applications and hardware and makes the connections between all of your software and the hardware resources.

Question

Please anwser the following question regarding ios app development.

What UIkit class is responsible for receiving all events from iOS and routing events
to receivers? If an application's instance of this class does not handle events fast
enough, iOS will terminate the application.
UIWindow
UIResponder
UIApplication
UIView
Singleton

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