Select the true statement about composition

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Composition extends a class's capabilities by adding new components and modifying the existing ones.

Composition is a concept that promotes code reusability while inheritance promotes encapsulation.

Composition is based on the has a relation: so it cannot be used together with inheritance.

Analyze the following snippet and select the statement that best describes it.

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The code is erroneous as the OwnMath class does not inherit from any Exception type class

Analyze the following snippet and choose the best statement that describes it.

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The following snippet represents one of the OOP pillars Which one is that?

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Polymorphism Answer: C Explanation: The given code snippet demonstrates the concept of encapsulation in object - oriented programming. Encapsulation refers to the practice of keeping the internal state and behavior of an object hidden from the outside world and providing a public interface for interacting with the object. In the given code snippet, the __init__ and get_balance methods provide a public interface for interacting with instances of the BankAccount class, while the __balance attribute is kept hidden from the outside world by using a double underscore prefix.

Analyze the following function and choose the statement that best describes it.

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Practice Python Institute PCPP-32-101 Exam Questions