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python_institute PCPP_32_101

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Exam contains 45 questions

Page 3 of 8

Question 13 🔥

What does the term deserialization mean? (Choose the best answer.)

Which database solution meets these requirements?

A. It is a process of creating Python objects based on sequences of bytes

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B. It is a process of assigning unique identifiers to every newly created Python object

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C. It is another name for the data transmission process

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D. It is a process of converting the structure of an object into a stream of bytes

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Discussion of the question

Question 14 🔥

What is a __traceback__? (Choose two.)

Which database solution meets these requirements?

A. An attribute owned by every exception object

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B. A special method delivered by the traceback module to retrieve a full list of strings describing the traceback

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C. An attribute that is added to every object when the traceback module is imported

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D. An attribute that holds interesting information that is particularly useful when the programmer wants to store exception details in other objects

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Discussion of the question

Question 15 🔥

Which of the following examples using line breaks and different indentation methods are compliant with PEP 8 recommendations? (Choose two.)

Which database solution meets these requirements?

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Discussion of the question

Question 16 🔥

Look at the following examples of comments and docstrings in Python Select the ones that are useful and compliant with PEP 8 recommendations. (Choose two.)

Which database solution meets these requirements?

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D. price = price + 1 # Decrement price by one to compensate for loss.

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Discussion of the question

Question 17 🔥

Select the true statement related to PEP 257.

Which database solution meets these requirements?

A. String literals that occur immediately after another docstring are called attribute docstrings

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B. Attribute docstrings and Additional docstrings are two types of extra docstrings that can be extracted by software tools

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C. String literals that occur in places other than the first statement in a module, function, or class definition can act as documentation. They are recognized by the Python bytecode compiler, and are accessible as runtime object attributes.

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D. String literals that occur immediately after a simple assignment at the top level of a module are called complementary docstrings

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Discussion of the question

Question 18 🔥

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

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

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

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

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Discussion of the question

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python_institute PCPP_32_101

Exam contains 45 questions

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