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python_institute PCPP_32_101

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Exam contains 45 questions

Page 1 of 8

Question 1 🔥

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

Which database solution meets these requirements?

A. The code is an example of implicitly chained exceptions.

Highly voted

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

Highly voted

C. The code is fine and the script execution is not interrupted by any exception.

Highly voted

D. The code is an example of explicitly chained exceptions

Highly voted

Discussion of the question

Question 2 🔥

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

Which database solution meets these requirements?

A. self.name is the name of a class variable

Highly voted

B. var1 is the name of a global variable

Highly voted

C. Excalibur is the value passed to an instance variable

Highly voted

D. weapon is the value passed to an instance variable

Highly voted

Discussion of the question

Question 3 🔥

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

Which database solution meets these requirements?

A. Serialization

Highly voted

B. Inheritance

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C. Encapsulation

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D. Polymorphism

Highly voted

Discussion of the question

Question 4 🔥

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

Which database solution meets these requirements?

A. It is an example of a decorator that accepts its own arguments.

Highly voted

B. It is an example of decorator stacking.

Highly voted

C. It is an example of a decorator that can trigger an infinite recursion

Highly voted

D. The function is erroneous.

Highly voted

Discussion of the question

Question 5 🔥

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

Which database solution meets these requirements?

A. The code is syntactically correct despite the fact that the names of the function parameters do not follow the naming convention

Highly voted

B. The *arg parameter holds a list of unnamed parameters.

Highly voted

C. The code is missing a placeholder for unnamed parameters.

Highly voted

D. The code is syntactically incorrect - the function should be defined as def f1 (*args, **kwargs):

Highly voted

Discussion of the question

Question 6 🔥

Select the true statement about composition.

Which database solution meets these requirements?

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

Highly voted

B. Composition allows a class to be projected as a container of different classes

Highly voted

C. Composition is a concept that promotes code reusability, while Inheritance promotes encapsulation

Highly voted

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

Highly voted

Discussion of the question

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python_institute PCPP_32_101

Exam contains 45 questions

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