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PCPP-32-101 PCPP - Certified Professional in Python Programming 1

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Python Institute · PCPP-32-101

Free PCPP-32-101 Exam Dumps Preview

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Question 1

Single choice

What does the term deserialization mean? Select the best answer.

A
It is a process of creating Python objects based on sequences of bytes.
B
It is a process of assigning unique identifiers to every newly created Python object
C
It is another name for the data transmission process
D
It is a process of converting the structure of an object into a stream of bytes

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Correct answerA

Question 2

Multiple choice

Select the true statements about the sqirte3 module. (Select two answers.)

A
The sqlite3 module provides an interface compliant with the DB-API 2.0.
B
The special name memory is used to create a database in RAM.
C
The sqhte3 module does not support transactions.
D
The fetchall method returns an empty list when no rows are available

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Correct answersA, B

Question 3

Single choice

Select the true statement about the socket. gaierror exception.

A
It is raised when a timeout occurs on a socket.
B
It is raised when a system function returns a system-related error.
C
It is raised when an address-related error caused by the repr () function occurs.
D
It is raised when an address-related error caused by the getaddrinfo () and getnameinfo () functions occurs.

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Correct answerD

Question 4

Single choice

What will happen if the mamwindow is too small to fit all its widgets?

A
Some widgets may be invisible
B
The window will be expanded.
C
An exception will be raised.
D
The widgets will be scaled down to fit the window's size.

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Correct answerA

Question 5

Single choice

The following snippet represents one of the OOP pillars

Which one is that?

A
Serialization
B
Inheritance
C
Encapsulation
D
Polymorphism

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Correct answerC

Question 6

Multiple choice

Select the true statements related to PEP 8 naming conventions. (Select two answers.)

A
Function and variable names should be lower-case with words separated by underscores.
B
You should always use self as the first argument to instance methods, and cls as the first argument to class methods.
C
Modules should have short names written in CameICase.
D
Constants should be written in all lower-case letters with words separated by underscores

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Correct answersA, D

Question 7

Single choice

Select the true statement about composition

A
Composition extends a class's capabilities by adding new components and modifying the existing ones.
B
Composition allows a class to be projected as a container of different classes
C
Composition is a concept that promotes code reusability while inheritance promotes encapsulation.
D
Composition is based on the has a relation: so it cannot be used together with inheritance.

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Correct answerB

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Free PCPP-32-101 Exam Dumps Preview

PCPP - Certified Professional in Python Programming 1

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