Computer scienceProgramming languagesKotlinObject-oriented programmingObject-oriented programming usage

Sealed class and interface

What's a sealed class?

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Which statements about the sealed class are correct?

Select one or more options from the list

It allows you to restrict the types of subclasses that can be created.

It's a container of fixed subclasses.

It makes the code run faster.

It's a container for a collection of constants.

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